mwirth-epo/epo-nmt-datasets huggingface dataset:
示例性压缩机22是具有第一级24和第二级26的两级离心压缩机。
The exemplary compressor 22 is a two-stage centrifugal compressor having a first stage 24 and a second stage 26.
第一级24和第二级26的叶轮是共卷绕的，并且由具有定子30和转子32的电动马达28直接地驱动。
Impellers of the first and second stages 24, 26 are co-spooled and directly driven by an electric motor 28 having a stator 30 and a rotor 32.
压缩机22具有支撑一个或多个轴承36的外壳或壳体34，以继而支撑转子32绕其形成压缩机22的中心纵向轴线的中心纵向轴线A旋转。
The compressor 22 has a housing or case 34 supporting one or more bearings 36 to in turn support the rotor 32 for rotation about its central longitudinal axis A forming a central longitudinal axis of the compressor 22.
轴承36是滚动元件轴承，其中滚动元件的一个或多个圆周阵列径向地夹在转子上的内座圈(例如，安装到轴)与外壳上的外座圈(例如，压配合到轴承室)之间。
The bearings 36 are rolling element bearings with one or more circumferential arrays of rolling elements radially sandwiched between an inner race on the rotor (e.g., mounted to a shaft) and an outer race on the housing (e.g., press fit into a bearing compartment).
示例性滚动元件包括滚珠、直辊(例如，包括滚针)和锥形辊。
Exemplary rolling elements include balls, straight rollers (e.g., including needles), and tapered rollers.
示例性轴承是具有钢座圈和陶瓷滚动元件的混合式轴承。
Exemplary bearings are hybrid bearings with steel races and ceramic rolling elements.
示例性陶瓷滚动元件是氮化硅陶瓷球。
Exemplary ceramic rolling elements are silicon nitride ceramic balls.
示例性座圈是52100轴承钢环和高氮CrMo马氏体钢环，包括 N360(来自奥地利Kapfenberg的 EdelstahlGmbH&Co KG的商标)和Cronidur 30(来自德国Essen的Energietechnik Essen GmbH的商标)。
Exemplary races are 52100 bearing steel rings and high nitrogen CrMo martensitic steel rings, including Böhler N360 (trademark of BOHLER Edelstahl GmbH & Co KG, Kapfenberg, Austria) and Cronidur 30 (trademark of Energietechnik Essen GmbH, Essen, Germany).
示例性蒸气压缩系统20是基本上无油或润滑剂的系统。
The exemplary vapor compression system 20 is an essentially oil or lubricant-free system.
然而，在整个制冷剂充注量中可包括典型地可用作润滑剂的非常少量的油或其他材料，以提供远超过这种材料预期将提供的基本上不存在的量的润滑的益处。
However, a very small amount of oil or other material that may typically be used as a lubricant may be included in the overall refrigerant charge to provide benefits that go well beyond the essentially non-existent amount of lubrication such material would be expected to provide.
如下面进一步讨论的那样，少量材料可与轴承表面反应以形成保护涂层。
As is discussed further below, a small amount of material may react with bearing surfaces to form protective coatings.
因此，即使可省略传统的与油有关的部件，也可能会存在附加的部件以向轴承提供含有少量材料的制冷剂。
Accordingly, even though traditional oil-related components may be omitted, additional components may be present to provide refrigerant containing the small amounts of material to the bearings.
在下面的讨论中，可使用诸如“富油”等术语。
In discussing this below, terms such as "oil-rich" may be used.
这种术语被理解成用于指定相对于本系统内的其他状况的状况。
Such terms are understood as used to designate conditions relative to other conditions within the present system.
因此，应用于图1系统中的某个位置的“富油”在传统的系统中可被视为极度缺油或无油。
Thus, "oil-rich" as applied to a location in the Figure 1 system may be regarded as extremely oil-depleted or oil-free in a traditional system.
示例性压缩机22具有整体入口(入口端口或吸入端口)40和整体出口(出口端口或排放端口)42。
The exemplary compressor 22 has an overall inlet (inlet port or suction port) 40 and an overall outlet (outlet port or discharge port) 42.
在示例性配置中，出口42是第二级26的出口。
In the exemplary configuration, the outlet 42 is an outlet of the second stage 26.
入口40在入口引导叶片阵列44上游，而该入口引导叶片阵列又在第一级入口46上游。
The inlet 40 is upstream of an inlet guide vane array 44 which is in turn upstream of the first stage inlet 46.
第一级出口48通过级间管线(级间)52联接到第二级入口50。
The first stage outlet 48 is coupled to the second stage inlet 50 by an interstage line (interstage) 52.
虽然示出了仅第一级24的入口引导叶片(IGV)，但是替代实现方式可另外地或可选地具有第二级26的IGV。
Although inlet guide vanes (IGVs) are shown only for the first stage 24, alternative implementations may additionally or alternatively have IGVs for the second stage 26.
另一变型是具有入口引导叶片的单级压缩机。
Another variation is a single stage compressor with inlet guide vanes.
如下面进一步讨论的，附加的制冷剂流可在附加的位置离开和/或进入压缩机22。
As is discussed further below, additional flows of refrigerant may exit and/or enter the compressor 22 at additional locations.
在正常操作模式下，主制冷剂流动路径54从排放端口42沿排放管线56向下游行进到第一热交换器，诸如冷凝器58。
From the discharge port 42, a main refrigerant flowpath 54 proceeds downstream in a normal operational mode along a discharge line 56 to a first heat exchanger, such as the condenser 58.
隔离阀57位于管线56中，以用于将压缩机22与冷凝器58隔离。
An isolation valve 57 is located in the line 56 for isolating the compressor 22 from the condenser 58.
在正常操作模式下，冷凝器58是排热热交换器。
In the normal operational mode, the condenser 58 is a heat rejection heat exchanger.
示例性冷凝器58是制冷剂-水热交换器，其中制冷剂传递到管束中承载水流(或其他液体)的管。
The exemplary condenser 58 is a refrigerant-water heat exchanger wherein refrigerant passes over tubes of a tube bundle which carry a flow of water (or other liquid).
冷凝器58具有一个或多个入口和一个或多个出口。
The condenser 58 has one or more inlets and one or more outlets.
示例性主入口标记为60。
An exemplary primary inlet is labeled 60.
示例性主出口标记为62。
An exemplary primary outlet is labeled 62.
膨胀装置64流体地位于冷凝器58的出口62下游。
An expansion device 64 is located fluidly downstream of the outlet 62 from the condenser 58.
冷凝器出口管线66将出口62和入口68沿主制冷剂流动路径54连接到膨胀装置64。
A condenser outlet line 66 connects the outlet 62 with an inlet 68 to the expansion device 64 along the main refrigerant flowpath 54.
膨胀装置64的出口70通过连接到蒸发器72上的入口76A的管线74A和/或连接到蒸发器72上的入口76B的管线74B流体地联接到第二热交换器，诸如蒸发器72。
An outlet 70 of the expansion device 64 is fluidly coupled to a second heat exchanger, such as the evaporator 72, through either a line 74A connected to an inlet 76A on the evaporator 72 and/or a line 74B to an inlet 76B on the evaporator 72.
在示例性致冷器实施方式中，蒸发器72或“冷却器”是制冷剂-水热交换器，该制冷剂-水热交换器可具有容器和管束构造，其中在正常操作模式下，管束承载被冷却的水或其他液体。
In the exemplary chiller implementation, the evaporator 72 or "cooler" is a refrigerant-water heat exchanger which may have a vessel and tube bundle construction wherein the tube bundle carries the water or other liquid being cooled in the normal operational mode.
为了简化说明，图1省略了细节，包括用于热交换器的水流或其他热传递流体的入口和出口。
For simplicity of illustration, Figure 1 omits details including the inlet and outlet for the flows of water or other heat transfer fluid for the heat exchangers.
蒸发器72具有连接到吸入管线80的主出口78，该吸入管线使返回到压缩机22处的入口40的主制冷剂流动路径54完整。
The evaporator 72 has a main outlet 78 connected to a suction line 80 which completes the main refrigerant flowpath 54 returning to the inlet 40 at the compressor 22.
另外，蒸发器72可以是降膜蒸发器或溢流式蒸发器，两者都具有位于蒸发器72的上部部分中的分离器/分配器82。
Additionally, the evaporator 72 could be a falling film evaporator or a flooded evaporator both having a separator/distributor 82 located in an upper portion of the evaporator 72.
当蒸发器72是降膜蒸发器时，管线74A将会将流体从膨胀装置64引导到在分离器/分配器82上方的入口76A。
When the evaporator 72 is a falling film evaporator, the line 74A will direct the fluid from the expansion device 64 to the inlet 76A above the separator/distributor 82.
当蒸发器72是溢流式蒸发器时，管线74B将会将流体从膨胀装置64引导到在分离器/分配器82下方的入口76B。
When the evaporator 72 is a flooded evaporator, the line 74B will direct fluid from the expansion device 64 to the inlet 76B below the separator/distributor 82.
除了主制冷剂流动路径54之外，蒸气压缩系统20包括轴承润滑流动路径90。
In addition to the main refrigerant flowpath 54, the vapor compression system 20 includes a bearing lubrication flowpath 90.
轴承润滑流动路径90包括从蒸发器72的底部部分上的出口94延伸到过滤器/干燥器98的管线92。
The bearing lubrication flowpath 90 include a line 92 extending from an outlet 94 on a bottom portion of the evaporator 72 to a filter/dryer 98.
管线100从过滤器/干燥器98将过滤器/干燥器98连接到入口102侧通道泵104。
From the filter/dryer 98, a line 100 connects the filter/dryer 98 to an inlet 102 side-channel pump 104.
轴承润滑流动路径90能够从蒸发器72移除饱和液体，该蒸发器将通常因使用侧通道泵104而导致压缩机22中的泵气蚀。
The bearing lubrication flowpath 90 is able to remove saturated liquid from the evaporator 72 that would normally result in pump cavitation in the compressor 22 by the use of the side-channel pump 104.
从蒸发器72移除饱和液体可能是有益的，因为该饱和液体含有可被用于润滑压缩机22中的轴承36的“富油”流体。
Removal of the saturated liquid from the evaporator 72 can be beneficial because it contains "oil-rich" fluid that can be used to lubricate the bearings 36 in the compressor 22.
在所示的示例中，侧通道泵104包括蒸气出口106，该蒸气出口通过管线108将蒸气引导到第二级入口50，以由压缩机22的第二级26压缩。
In illustrated example, the side channel pump 104 includes a vapor outlet 106 that directs vapor to the second stage inlet 50 through line 108 to be compressed by the second stage 26 of the compressor 22.
替代地或另外地，可通过管线114将来自侧通道泵104中的蒸气出口106的蒸气引导回到冷凝器58。
Alternatively or in addition to, the vapor from the vapor outlet 106 in the side channel pump 104 can be directed back to the condenser 58 through line 114.
侧通道泵104还包括液体出口110，该液体出口通过管线112将“富油”流体引导到轴承36。
The side channel pump 104 also includes a liquid outlet 110 that directs "oil-rich" fluid to the bearings 36 through line 112.
压缩机22包括至少一个液体排出端口120，该至少一个液体排出端口通过管线112收集送往轴承36的液体并将液体引导回到蒸发器72。
The compressor 22 includes at least one liquid drain port 120 that collects the liquid sent to the bearings 36 through line 112 and directs the liquid back to the evaporator 72.
如果蒸发器72是如上面所讨论的降膜蒸发器，则至少一个排出端口120与管线74A联接，并且如果蒸发器72是如上面所讨论的溢流式蒸发器，则至少一个排出端口120与管线74B联接。
If the evaporator 72 is a falling film evaporator as discussed above, the at least one drain port 120 is coupled with the line 74A and if the evaporator 72 is a flooded evaporator as discussed above, the at least one drain port 120 is coupled with the line 74B.
管线112中的侧通道泵104的排放压力由管线118中的泄压阀116维持。
The discharge pressure of the side channel pump 104 in line 112 is maintained by a pressure relief valve 116 in line 118.
管线118将管线112从侧通道泵104上的液体出口108连接到蒸发器72的在分离器/分配器82上方的顶部部分。
Line 118 connects line 112 from the liquid outlet 108 on the side channel pump 104 to a top portion of the evaporator 72 above the separator/distributor 82.
通过将液体从侧通道泵104上的液体出口110注入到蒸发器72中的该位置，来自侧通道泵104的液体将为蒸发器72提供附加的冷却能力。
By injecting the liquid from the liquid outlet 110 on the side channel pump 104 to this location in the evaporator 72, liquid from the side channel pump 104 will provide additional cooling capacity to the evaporator 72.
图2示出了操作蒸气压缩系统20的方法200。
Figure 2 illustrates a method 200 of operating the vapor compression system 20.
在操作蒸气压缩系统20之前，控制器150接收信号以启动压缩机22的操作，以使制冷介质移动通过包括冷凝器58和蒸发器72两者的主制冷剂流动路径54。
Prior to operating the vapor compression system 20, the controller 150 receives a signal to initiate operation of the compressor 22 to move the refrigeration medium through the main refrigerant flowpath 54 including both the condenser 58 and the evaporator 72.
在操作压缩机22之前，控制器150使侧通道泵104操作达预定时间长度，以预润滑压缩机22中的轴承36。
Prior to operating the compressor 22, the controller 150 operates the side channel pump 104 for a predetermined length of time to pre-lubricate the bearings 36 in the compressor 22.
由侧通道泵104从蒸发器72抽吸的流体是具有液体和蒸气的混合物的饱和流体。
The fluid drawn by the side channel pump 104 from the evaporator 72 is a saturated fluid with a mixture of liquid and vapor.
与大多数泵不同，侧通道泵104能够将饱和流体泵送到用于流体的蒸气部分的蒸气出口106或用于流体的液体部分的液体出口110。
Unlike most pumps, the side channel pump 104 is able to pump a saturated fluid to either the vapor outlet 106 for a vapor portion of the fluid or the liquid outlet 110 for a liquid portion of the fluid.
由于由侧通道泵104泵送的液体部分因其从蒸发器72中被抽吸的位置而是“富油”的，因此离开液体出口110并行进通过管线112的液体被引导到轴承36。
Because the liquid portion pumped by the side channel pump 104 is "oil-rich" due to the location it is drawn from in the evaporator 72, the liquid exiting the liquid outlet 110 and traveling through line 112 is directed to the bearings 36.
然后，可以收集被引导到轴承36的液体并将所述液体注入回到在蒸发器72上游和膨胀装置64下游的主制冷剂流动路径54。
The liquid directed to the bearing 36 can then be collected and injected back into the main refrigerant flowpath 54 upstream of the evaporator 72 and downstream of the expansion device 64.
然后，通过蒸气出口106离开侧通道泵104的蒸气部分可以行进到远程位置，诸如通过管线108行进到压缩机22或通过管线114行进到冷凝器58。
The vapor portion exiting the side channel pump 104 through the vapor outlet 106 can then travel to a remote location, such as the compressor 22 through line 108 or the condenser 58 through line 114.
前面的描述本质上是示例性的而不是限制性的。
The preceding description is exemplary rather than limiting in nature.
所公开的示例的变型和修改对本领域的技术人员可变得显而易见，这样的变型和修改不一定脱离本公开的实质。
Variations and modifications to the disclosed examples may become apparent to those skilled in the art that do not necessarily depart from the essence of this disclosure.
可仅通过研究以下权利要求来确定赋予本公开的法律保护的范围。
The scope of legal protection given to this disclosure can only be determined by studying the following claims.
例如，根据本文所述的任何实施例，验证平台150可经由安全的分布式分类账190记录日期和时间、散列值等。
For example, the verification platform 150 might record a date and time, hash value, etc. via the secure, distributed ledger 190 in accordance with any of the embodiments described herein.
根据一些实施例，分布式分类账可与超级账本 区块链验证系统相关联。
According to some embodiments, the distributed ledger might be associated with the HYPERLEDGER® blockchain verification system.
应注意，验证平台150可被完全去中心化和/或可与第三方(诸如为企业履行服务的供应商)相关联。
Note that the verification platform 150 could be completely de-centralized and/or might be associated with a third party, such as a vendor that performs a service for an enterprise.
验证平台150可例如与个人计算机(“PC”)、笔记本电脑、平板计算机、智能电话、企业服务器、服务器场和/或数据库或类似存储装置相关联。
The verification platform 150 might be, for example, associated with a Personal Computer (“PC”), laptop computer, a tablet computer, a smartphone, an enterprise server, a server farm, and/or a database or similar storage devices.
根据一些实施例，“自动化的”验证平台150可自动验证工业数据。
According to some embodiments, an “automated” verification platform 150 may automatically verify industrial data.
如本文中所使用的，术语“自动化的”可指代例如可在具有很少的(或没有)人类干预的情况下执行的动作。
As used herein, the term “automated” may refer to, for example, actions that can be performed with little (or no) intervention by a human.
如本文中所使用的，包括与本文中所描述的验证平台150和任何其他装置相关联的那些装置的装置可经由任何通信网络来交换信息，通信网络可以是局域网(“LAN”)、城域网(“MAN”)、广域网(“WAN”)、专有网络、公共交换电话网(“PSTN”)、无线应用协议(“WAP”)网络、蓝牙网络、无线LAN网络和/或互联网协议(“IP”)网络(诸如互联网、内部网或外联网)中的一个或多个。
As used herein, devices, including those associated with the verification platform 150 and any other device described herein, may exchange information via any communication network which may be one or more of a Local Area Network (“LAN”), a Metropolitan Area Network (“MAN”), a Wide Area Network (“WAN”), a proprietary network, a Public Switched Telephone Network (“PSTN”), a Wireless Application Protocol (“WAP”) network, a Bluetooth network, a wireless LAN network, and/or an Internet Protocol (“IP”) network such as the Internet, an intranet, or an extranet.
应注意，本文中描述的任何装置可经由一个或多个这样的通信网络进行通信。
Note that any devices described herein may communicate via one or more such communication networks.
验证平台150可将信息存储到数据存储器中和/或从数据存储器中检索信息。
The verification platform 150 may store information into and/or retrieve information from data stores.
数据存储器可例如存储代表工业资产传感器数据、操作数据等的电子记录。
The data stores might, for example, store electronic records representing industrial asset sensor data, operational data, etc. The data stores may be locally stored or reside remote from the verification platform 150.
尽管图1中示出为单个验证平台150，但可包括任何数量的这种装置。
Although a single verification platform 150 is shown in FIG. 1, any number of such devices may be included.
此外，根据本发明的实施例，本文中描述的各种装置可以组合。
Moreover, various devices described herein might be combined according to embodiments of the present invention.
在一些实施例中，验证平台150、数据存储器160和/或其他装置可同地协作和/或可包括单个设备。
In some embodiments, the verification platform 150, data store 160, and/or other devices might be co-located and/or may comprise a single apparatus.
例如，验证平台150可与单个网络云托管拓扑、多个网络云托管拓扑、参与者托管的内部网环境等相关联。
For example, the verification platform 150 might be associated with a single network cloud-hosted topology, a multiple network cloud-hosted topology, a participant hosted intranet environment, etc.
以这种方式，系统100可有效且准确地促进工业数据验证。
In this way, the system 100 may efficiently and accurately facilitate industrial data verification.
例如，图2是根据一些实施例的将签名标识符编码成项的方法200。
For example, FIG. 2 is a method 200 of encoding a signature identifier into an item in accordance with some embodiments.
本文中描述的流程图并不暗指步骤的固定顺序，并且本发明的实施例能以任何可行的顺序来实践。
The flow charts described herein do not imply a fixed order to the steps, and embodiments of the present invention may be practiced in any order that is practicable.
注意到的是，本文中描述的任何方法可由硬件、软件或这些方式的任何组合来执行。
Note that any of the methods described herein may be performed by hardware, software, or any combination of these approaches.
例如，计算机可读存储介质可在其上存储指令，当这些指令由机器执行时产生根据本文中描述的任何实施例的性能。
For example, a computer-readable storage medium may store thereon instructions that when executed by a machine result in performance according to any of the embodiments described herein.
在210处，验证平台的计算机处理器可从工业资产传感器接收包括工业资产数据的子集(例如，数据的“包”)的工业资产数据流。
At 210, a computer processor of a verification platform may receive a stream of industrial asset data, including a subset of the industrial asset data (e.g., a “packet” of data), from industrial asset sensors.
应注意，验证平台可与单个网络云托管拓扑、多个网络云托管拓扑、参与者托管的内部网环境等相关联。
Note that the verification platform might be associated with a single network cloud-hosted topology, a multiple network cloud-hosted topology, a participant hosted intranet environment, etc. Moreover, the industrial asset item might be associated with, by way of examples only, an engine, an aircraft, a locomotive, power generation, a wind turbine, etc. At 220, the verification platform may store the subset of industrial asset data into a data store, the subset of industrial asset data being marked as invalid.
在230处，验证平台可将与和元数据组合的工业资产数据的子集的压缩表示相关联的散列值记录在安全的分布式分类账中。
At 230, the verification platform may record a hash value associated with a compressed representation of the subset of industrial asset data combined with metadata in a secure, distributed ledger.
尽管可使用其他类型的数据的压缩表示，但是根据一些实施例，与“元数据”组合的工业数据的子集的压缩表示是字典树(trie)。
Although other types of compressed representations of data might be used, according to some embodiments the compressed representation of the subset of industrial data combined with “metadata” is a trie.
应注意，元数据可包括例如伪标识符、时间戳、唯一客户端标识符、数据形状信息(例如，数据的深度和/或宽度)等。
Note that the metadata might include, for example, a pseudo identifier, a time stamp, a unique client identifier, data shape information (e.g., the depth and/or width of the data), etc. FIG. 3 is one example of a type of a trie 300 that may be used as a compressed representation of industrial data according to some embodiments.
如本文中所使用的，术语“字典树”可指可用于存储动态集合或关联阵列(并且密钥可以包括例如字符串)的有序搜索树数据结构的基数树。
As used herein, the term “trie” may refer to a radix tree which is an ordered search tree data structure that can be used to store a dynamic set or associative array (and the keys might comprise, for example, strings).
应注意，字典树300中的节点310的下代具有与该节点310相关联的字符串的公共前缀，并且根可与空字符串相关联。
Note that descendants of a node 310 in the trie 300 have a common prefix of the string associated with that node 310, and the root may be associated with an empty string.
图3的示例存储了八个字符串：“pat”、“patent”、“patenting”、“patented”、“patrick”、“trade”、“trades”和“trademark”。
The example of FIG. 3 stores eight strings: “pat,” “patent,” “patenting,” “patented,” “patrick,” “trade, “trades,” and “trademark.”
表示一种搜索组合“pat”、“ent”和“ed”以形成字符串“patented”。
From the root node 310, the bold arrows in FIG. 3 representing a search combine “pat,” “ent,” and “ed” to form the string “patented.”
注意，字典树300中的每个节点310最多具有两个子节点(称为“二进制”字典树或基数为“2”的字典树)。
Note that each node 310 in the trie 300 has at most two child nodes (referred to as a “binary” trie or a trie with a radix of “2”).
再次参考图2，在240处，验证平台可接收来自安全的分布式分类账的交易标识符。
Referring again to FIG. 2, at 240 the verification platform may receive a transaction identifier from the secure, distributed ledger.
在250处，验证平台可在使用交易标识符来验证所记录的散列值匹配与和元数据组合的工业资产数据的子集的压缩表示的独立创建的版本相关联的散列值之后，将数据存储器中的工业资产数据的子集标记为有效。
At 250, the verification platform may mark the subset of industrial asset data in the data store as being valid after using the transaction identifier to verify that the recorded hash value matches a hash value associated with an independently created version of the compressed representation of the subset of industrial asset data combined with metadata.
然后，消费平台可利用数据存储器中标记为有效的信息。
A consuming platform can then utilize information marked as being valid in the data store.
以这种方式，数据验证平台可保护并认证从工业系统输出的传感器数据，并进一步确保损坏的数据不会流到其他重要系统。
In this way, a data verification platform may protect and authenticate sensor data output from industrial systems and further ensure that corrupted data does not flow to other important system.
利用分布式分类账(诸如区块链技术)以及压缩数据结构(诸如字典树)的安全方面，结合图4的系统提供了验证工业数据的过程的更详细描述。
Utilizing the secure aspects of a distributed ledger, such as blockchain technologies, along with a compression data structure such as a trie, a more detailed description of a process to verity industrial data is provided in connection with the system of FIG. 4.
系统400包括验证平台450，该验证平台450包括接收工业资产数据流的验证客户端452、验证引擎454和将数据存储到数据存储器460中的验证服务器456。
The system 400 includes a verification platform 450 comprised of a verification client 452 that receives a stream of industrial asset data, a verification engine 454, and a verification server 456 that store data into a data store 460.
应注意，系统400可应用于许多应用，包括引擎配置管理和其他资产类型的配置管理。
Note that the system 400 could be applied to many applications, including engine configuration management and configuration management for other asset types.
验证客户端452最初与工业资产建立连接并等待数据被发送。
The verification client 452 initially establishes a connection with an industrial asset and waits for data to be sent over.
一旦验证客户端452接收到数据包，就利用数据结构(例如，字典树)来存储该数据。
Once the verification client 452 receives a packet of data, it utilizes a data structure (e.g., a trie) to store the data.
如关于图6所描述的，根据一些实施例，“帕特里夏-默克尔(Patricia-Merkle)”字典树可使用字典树内的成对的密钥-值来存储数据。
As described with respect to FIG. 6, according to some embodiments a “Patricia-Merkle” trie may store data using a key-value pairing within a trie structure.
例如，密钥可基于当数据包的第一项沿着数据形状读取时的时间戳。
The key might be based on, for example, a timestamp of when the first item of the data packet was read along the data shape.
该结构的特征是特殊的散列，并可与标识每个字典树的数据结构的根节点链接。
A feature of this structure is that a special hash may be linked with the root node of the data structure that identifies each trie.
因此，散列可用作整个结构的指纹，并且当在字典树中修改任何数据时，散列将自动更改。
As a result, the hash may act as a fingerprint for the entire structure and that changes automatically when any data is modified within the trie.
在存储数据之后，验证客户端452在(A)处将散列发送到验证引擎454，并在(B)处监听“伪标识符”。
After storing the data, the verification client 452 sends the hash to the verification engine 454 at (A) and listens for a “pseudo identifier” at (B).
伪标识符可包括唯一标识符，该唯一标识符将与该特定字典树中内置的所有数据链接。
The pseudo identifier might comprise a unique identifier that will be linked with all the data built in that specific trie.
然后，客户端在(E)处将数据包和关联的元数据发送到验证服务器。
The client then sends the data packet and associated metadata to the verification server at (E).
验证引擎454最初可连接到验证客户端452，并监听包含由验证客户端452创建的字典树的散列的数据包。
The verification engine 454 may be initially connected to the verification client 452 and listen for a data packet containing the hash of the trie created by the verification client 452.
一旦接收到散列，验证引擎454就发回伪标识符。
Once the hash is received, the verification engine 454 sends back a pseudo identifier.
验证引擎454然后可在(C1)处将散列存储或记录到安全的分布式分类账490中，并且在(C2)处接收可用于监控分类账490(例如，区块链)中存储的散列的交易标识符。
The verification engine 454 may then store or record the hash into a secure, distributed ledger 490 at (C1) and receive back a transaction identifier at (C2) that can be used to monitor the stored hash in the ledger 490 (e.g., blockchain).
接下来，验证引擎454关闭与验证客户端452的连接，并打开与验证服务器456的连接。
Next, the verification engine 454 closes the connection with the verification client 452 and opens a connection with the verification server 456.
一旦该连接打开，验证引擎454就可在(D)处将交易标识符和伪标识符发送到验证服务器456，并且验证服务器456可相应地利用两个标识符。
Once that connection is open, the verification engine 454 may send the transaction identifier and pseudo identifier to the verification server 456 at (D) and the verification server 456 can utilize both identifiers accordingly.
验证服务器456可连续地监听验证客户端452和验证引擎454，以等待信息。
The verification server 456 may continuously listen to both the verification client 452 and the verification engine 454 waiting for information.
首先，验证服务器456可在(D)处从验证引擎454接收交易标识符和伪标识符，并存储它们以供将来使用。
First, the verification server 456 may receive the transaction identifier and the pseudo identifier from the verification engine 454 at (D) and store them for future use.
验证服务器456还可在(E)处接收从验证客户端452发送的数据包，并在(F)处将其存储到数据存储器460中。
The verification server 456 may also receive the data packet that was sent from the verification client 452 at (E) and store it into a data store 460 at (F).