TW202322026A - Fast lookup device and transaction risk control device - Google Patents
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本發明關於一種交易風控裝置,尤其關於一種包含一快速查找裝置的交易風控裝置。The present invention relates to a transaction risk control device, in particular to a transaction risk control device including a quick search device.
在金融交易領域上,金融商品的交易金額瞬息萬變,當交易資訊或金融商品資訊傳輸延遲時,易造成用戶偌大的損失,因此如何在分秒必爭的金融交易領域上快速傳遞客戶的交易資訊成了重要的課題。In the field of financial transactions, the transaction amount of financial products is changing rapidly. When the transmission of transaction information or financial product information is delayed, it is easy to cause huge losses to users. Therefore, how to quickly transmit customer transaction information in the field of financial transactions where every second counts has become important. topic.
然而,當前在期貨交易領域上,用戶透過期貨經紀商向期貨交易所提出交易請求時,由於用戶與期貨經紀商之間使用的通訊協定不同於期貨經紀商與期貨交易所之間使用的通訊協定,導致用戶提出的交易請求必須先以期貨經紀商作為目標位置,透過期貨經紀商轉址並修改交易請求的編寫方式,令期貨交易所得以接收並讀取交易請求。唯,習用方式相當依賴期貨經紀商的設備,一旦期貨經紀商的設備運算能力不足時,易造成交易請求延遲。However, in the current field of futures trading, when a user submits a transaction request to a futures exchange through a futures broker, the communication protocol used between the user and the futures broker is different from the communication protocol used between the futures broker and the futures exchange. , resulting in the user’s transaction request must first target the futures brokerage, through the forwarding of the futures brokerage and modify the writing method of the transaction request, so that the futures exchange can receive and read the transaction request. However, the conventional method relies heavily on the equipment of the futures broker. Once the computing power of the equipment of the futures broker is insufficient, it is easy to cause delays in transaction requests.
依據本發明一實施例之目的在於提供一種快速查找裝置,其能夠在接收一封包後,快速地提供對應該封包的一產品資訊。更具體而言,前述快速查找裝置,其能夠對一封包進行解串,取得封包中的標籤以及封包資訊,並且根據標籤或封包資訊,從利用一邏輯電路儲存一映射表的映射表裝置,快速地取得一記憶位址,再依據SRAM池的該記憶位址輸出對應該封包的產品資訊。另一實施例之目的在於提供一種包含前述快速查找裝置的交易風控裝置。The purpose of an embodiment of the present invention is to provide a fast search device, which can quickly provide a piece of product information corresponding to the package after receiving a package. More specifically, the aforementioned fast search device is capable of deserializing a packet, obtaining the label and packet information in the packet, and according to the label or packet information, from the mapping table device that stores a mapping table using a logic circuit, quickly Obtain a memory address, and then output product information corresponding to the package according to the memory address of the SRAM pool. The purpose of another embodiment is to provide a transaction risk control device including the aforementioned quick search device.
依據本發明一實施例,一種快速查找裝置用以接收一封包並且包含一標籤解串器、一SRAM池及一映射表裝置。標籤解串器用以對該封包進行解串,取得該封包中的一標籤以及對應該標籤的一封包資訊,其中,該標籤或該封包資訊為一產品識別碼。SRAM池於一記憶位址中儲存有一產品資訊。映射表裝置利用一邏輯電路儲存一映射表,該映射表是一種該產品識別碼與該SRAM池之一記憶位址的對應表格。其中,該快速查找裝置依據該記憶位址輸出該產品資訊。According to an embodiment of the present invention, a fast lookup device is used for receiving a packet and includes a tag deserializer, an SRAM pool and a mapping table device. The tag deserializer is used for deserializing the packet to obtain a tag in the packet and a packet of information corresponding to the tag, wherein the tag or the packet information is a product identification code. The SRAM pool stores a product information in a memory address. The mapping table device uses a logic circuit to store a mapping table, and the mapping table is a correspondence table between the product identification code and a memory address of the SRAM pool. Wherein, the quick search device outputs the product information according to the memory address.
一實施例中,該快速查找裝置更依據該產品識別碼,取得該記憶位址,再依據該記憶位址輸出該產品資訊。一實施例中,該映射表裝置包含一比較電路群組儲存有該映射表。較佳地,該比較電路群組包含多組的比較電路,而且該些比較電路中已預先設定有多數的比較值。一實施例中,該映射表裝置更包含一可配置暫存器,用以儲存有該映射表的變化後的資料。In one embodiment, the quick search device further obtains the memory address according to the product identification code, and then outputs the product information according to the memory address. In one embodiment, the mapping table device includes a comparison circuit group storing the mapping table. Preferably, the comparison circuit group includes multiple sets of comparison circuits, and a majority of comparison values have been preset in these comparison circuits. In one embodiment, the mapping table device further includes a configurable register for storing changed data of the mapping table.
一實施例中,一種交易風控裝置用以接收一封包且包含一快速查找裝置及一風險評估引擎。快速查找裝置包含一標籤解串器、一SRAM池及一映射表裝置。標籤解串器用以對該封包進行解串,取得該封包中的一標籤以及對應該標籤的一封包資訊,其中,該標籤或該封包資訊為一產品識別碼。SRAM池於一記憶位址中儲存有一產品資訊。映射表裝置利用一邏輯電路儲存一映射表,該映射表是一種該產品識別碼與該SRAM池之該記憶位址的對應表格。風險評估引擎依據該記憶位址從該SRAM池接收該產品資訊,再根據該產品資訊及儲存於該風險評估引擎中的一風險控管條件,對該封包所包含的交易訊息進行風險控管處理。In one embodiment, a transaction risk control device is used to receive a packet and includes a fast search device and a risk assessment engine. The fast lookup device includes a tag deserializer, an SRAM pool and a mapping table device. The tag deserializer is used for deserializing the packet to obtain a tag in the packet and a packet of information corresponding to the tag, wherein the tag or the packet information is a product identification code. The SRAM pool stores a product information in a memory address. The mapping table device uses a logic circuit to store a mapping table, and the mapping table is a correspondence table between the product identification code and the memory address of the SRAM pool. The risk assessment engine receives the product information from the SRAM pool according to the memory address, and then performs risk control processing on the transaction information contained in the packet according to the product information and a risk control condition stored in the risk assessment engine .
一實施例中,該快速查找裝置更依據該產品識別碼,取得該記憶位址,再依據該記憶位址輸出該產品資訊。一實施例中,該映射表裝置包含一比較電路群組儲存有該映射表。較佳地,該比較電路群組包含多組的比較電路,而且該些比較電路中已預先設定有多數的比較值。一實施例中,該映射表裝置更包含一可配置暫存器,用以儲存有該映射表的變化後的資料。In one embodiment, the quick search device further obtains the memory address according to the product identification code, and then outputs the product information according to the memory address. In one embodiment, the mapping table device includes a comparison circuit group storing the mapping table. Preferably, the comparison circuit group includes multiple sets of comparison circuits, and a majority of comparison values have been preset in these comparison circuits. In one embodiment, the mapping table device further includes a configurable register for storing changed data of the mapping table.
依據本發明一實施例,由於快速查找裝置包含利用邏輯電路儲存映射表的映射表裝置,能夠充份利用邏輯電路快速運作的效果,較快速地輸出一記憶位址addr,而可以更快速地從SRAM池取得產品資訊(Info of Product),進而能夠加速交易處理,而減少交易延遲狀況。According to an embodiment of the present invention, since the fast lookup device includes a mapping table device using a logic circuit to store a mapping table, the effect of the fast operation of the logic circuit can be fully utilized, and a memory address addr can be output more quickly, so that it can be accessed more quickly. The SRAM pool obtains product information (Info of Product), which in turn can speed up transaction processing and reduce transaction delays.
圖1顯示本發明一實施例之交易系統的結構的示意圖。如圖1所示,交易系統100包括有一作業中心主機151、一交易風控裝置120及一使用者裝置153。交易風控裝置120連接一作業中心主機151及一使用者裝置153,例如可透過網路111連接作業中心主機151及交易風控裝置120,並透過線路112連接交易風控裝置120及使用者裝置153。交易風控裝置120可以連接於使用者裝置153的一網路傳輸裝置。使用者裝置153及作業中心主機151通過交易風控裝置120傳輸資料封包,以便進行交易。在實際應用時,使用者可透過使用者裝置153經由交易風控裝置120向作業中心主機151發出交易訊息。FIG. 1 shows a schematic diagram of the structure of a trading system according to an embodiment of the present invention. As shown in FIG. 1 , the
交易風控裝置120可減少交易延遲狀況且可提供風險控管。交易風控裝置120可以接收一封包113後,快速地解串(deserialize)封包113,找出封包113中的標籤及對應該標籤的產品資訊,並且快速地對封包113進行風險控管處理,而可解決習用交易方式因風險控管導致交易延遲的情況。一實施例中,封包113可以為一交易封包或一回覆封包。The transaction
圖2顯示本發明一實施例之交易風控裝置的示意圖。圖3顯示本發明一實施例之交易風控裝置中映射表裝置與SRAM池連接時的示意圖。如圖2所示,交易風控裝置120包含一快速查找裝置210、一標籤M-2解串器221、一標籤M-1解串器231及一風險評估引擎222。一實施例中,標籤M-2解串器221及標籤M-1解串器231分別用以對封包113進行解串,取得封包113中的標籤以及對應該標籤的封包資訊。風險評估引擎222利用該標籤以及該封包資訊取得一產品資訊(info of product),再根據該產品資訊及儲存於其中的風險控管條件,對封包113所包含的交易訊息進行風險控管處理。FIG. 2 shows a schematic diagram of a transaction risk control device according to an embodiment of the present invention. FIG. 3 shows a schematic diagram of the connection between the mapping table device and the SRAM pool in the transaction risk control device according to an embodiment of the present invention. As shown in FIG. 2 , the transaction
為了加快對交易訊息的處理,一實施例中,交易風控裝置120使快速查找裝置210接收封包113,並且利用快速查找裝置210取得封包113中的標籤以及封包資訊,再利用該標籤以及該封包資訊,藉以較快速地取得一產品資訊。風險評估引擎222接收該產品資訊,再根據該產品資訊及儲存於其中的風險控管條件,對封包113所包含的交易訊息進行風險控管處理。以下,將更詳細地說明快速查找裝置210的操作。In order to speed up the processing of transaction information, in one embodiment, the transaction
如圖2及3所示,快速查找裝置210包含一標籤N解串器211、一映射表裝置212及一靜態隨機存取記憶體池(Static Random Access Memory Pool,SRAM池)213。標籤N解串器211對封包113進行解串,用以取得封包113中的標籤以及對應該標籤的封包資訊。一實施例中,封包113中的標籤或封包資訊可以為一產品識別碼(產品ID),並且封包113被標籤N解串器211進行解串後以使該產品ID被輸出。如圖3所示,映射表裝置212接收該產品ID後,輸出一地址addr,該地址addr為SRAM池213中的儲存有對應於該產品ID之產品資訊的一記憶位址addr。風險評估引擎222依據該記憶位址addr從SRAM池213取得產品資訊(Info of Product)。再根據該產品資訊及儲存於其中的風險控管條件,對封包113所包含的交易訊息進行風險控管處理。As shown in FIGS. 2 and 3 , the
較佳的情況是,映射表裝置212是一種邏輯裝置,並且利用邏輯電路儲存有一映射表,映射表是一種產品ID到SRAM池213之記憶位址addr的對應表格。一實施例中,映射表裝置212包含一比較電路群組241,比較電路群組241包含數萬多組並行處理的比較電路,且該映射表儲存於比較電路群組241中。較佳地,在該些數萬筆的比較電路中,已預先設定有多數的預定比較值,一實施例中,為了電路設計的簡便以及減少電路的大小,將大多數的比較值設定為固定值,亦即不可變更地寫入於該些電路中。因此,儲存於比較電路群組241中的該映射表為不可被修改的資料。更具體而言,比較電路群組241的具有該些比較值的該些比較電路,構成為能夠讓映射表裝置212接收該產品ID後輸出該地址addr,而且由於本領域具有通常知識者能夠依據前述說明,設計出比較電路群組241的電路,因此省略了該電路的具體設計的說明。此外,比較電路群組241可以使用目前現有或未來發展的技術。在本實施例中,為了能夠進行快速的查找功能,採用了邏輯電路來進行快速的查找,因此能夠更進一步快速地使風險評估引擎222從SRAM池213接收該產品資訊,再根據該產品資訊及儲存於其中的風險控管條件,對封包113所包含的交易訊息進行風險控管處理。Preferably, the
依據習知技術,皆是使用者裝置153利用軟體來完成封包113的解串,以及產品資訊的查找。然而,這樣的方法,需要通過微處理器或是電腦的中央處理器(CPU)來進行運算,再從儲存於硬碟中資料庫取得該產品資訊,如此增加了交易延遲狀況。相對於此,依據本發明一實施例,設置有快速查找裝置210,其能夠直接對一封包113進行解串,取得封包113中的標籤以及封包資訊,並且根據標籤或封包資訊,從採用一邏輯電路儲存一映射表的映射表裝置212,快速地取得一記憶位址addr,再依據SRAM池213的該記憶位址addr輸出對應該封包的產品資訊(Info of Product)。因此,相對於習知技術,能夠加快交易處理,而減少交易延遲狀況。According to the conventional technology, the
在股票市場中上市公司會因各種原因新增或退出,然而,在映射表裝置212只包含比較電路群組241的實施例中,無法變更映射表的資料,缺乏了適應性。一實施例中,較佳地,映射表裝置212可以更包含一可配置暫存器(Register)242,用以儲存新增的、被修改的或未來可變化的資料。亦即,可以將未來變化的資訊,儲存於可配置暫存器(Register)242中。In the stock market, listed companies may be added or withdrawn due to various reasons. However, in the embodiment where the
依據本發明一實施例,由於快速查找裝置210包含利用邏輯電路儲存映射表的映射表裝置212,能夠充份利用邏輯電路快速運作的效果,較快速地輸出一記憶位址addr,而可以更快速地從SRAM池213取得產品資訊(Info of Product),進而能夠加速交易處理,而減少交易延遲狀況。According to an embodiment of the present invention, since the
100:交易系統 111:網路 112:線路 113:封包 120:交易風控裝置 151:作業中心主機 153:使用者裝置 210:快速查找裝置 211:標籤N解串器 212:映射表裝置 213:SRAM池 221:標籤M-2解串器 222:風險評估引擎 231:標籤M-1解串器 241:比較電路群組 242:可配置暫存器 100: Trading System 111: Network 112: line 113: packet 120: Trading risk control device 151: Operation center host 153: user device 210:Quick search device 211: Tag N deserializer 212: mapping table device 213: SRAM pool 221: Tag M-2 deserializer 222:Risk assessment engine 231: Tag M-1 deserializer 241: Comparison circuit group 242: Configurable scratchpad
圖1顯示本發明一實施例之交易系統的結構的示意圖。 圖2顯示本發明一實施例之交易風控裝置的示意圖。 圖3顯示本發明一實施例之快速查找裝置中映射表裝置與SRAM池連接時的示意圖。 FIG. 1 shows a schematic diagram of the structure of a trading system according to an embodiment of the present invention. FIG. 2 shows a schematic diagram of a transaction risk control device according to an embodiment of the present invention. FIG. 3 shows a schematic diagram of the connection between the mapping table device and the SRAM pool in the fast lookup device according to an embodiment of the present invention.
113:封包 113: packet
120:交易風控裝置 120: Trading risk control device
210:快速查找裝置 210:Quick search device
211:標籤N解串器 211: Tag N deserializer
212:映射表裝置 212: mapping table device
213:SRAM池 213: SRAM pool
221:標籤M-2解串器 221: Tag M-2 deserializer
222:風險評估引擎 222:Risk assessment engine
231:標籤M-1解串器 231: Tag M-1 deserializer
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CN109218203A (en) * | 2018-09-20 | 2019-01-15 | 上海龙弈信息科技有限公司 | A kind of Financial Management and risk control processing system and its operation method |
CN109828776B (en) * | 2018-12-06 | 2022-05-20 | 珠海西山居互动娱乐科技有限公司 | Method and system for searching and supplementing missing resources |
CN109544037B (en) * | 2018-12-19 | 2021-05-25 | 上海金融期货信息技术有限公司 | Non-invasive security futures trading pre-transaction wind control gateway system |
TWM577148U (en) * | 2019-01-03 | 2019-04-21 | 兆豐金融控股股份有限公司 | Electronic device for evaluating financial risk |
TWM610195U (en) * | 2020-10-06 | 2021-04-11 | 薩摩亞商美亨有限公司 | Financial market merchandise transaction transmission system |
TWM609051U (en) * | 2020-11-10 | 2021-03-11 | 財金資訊股份有限公司 | System for converting interface specification of financial transaction application program |
CN113452684A (en) * | 2021-06-17 | 2021-09-28 | 湖南工程学院 | Network security detection gateway and system |
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2022
- 2022-11-17 TW TW111144055A patent/TWI841062B/en active
- 2022-11-17 TW TW111144054A patent/TWI841061B/en active
- 2022-11-17 TW TW111144044A patent/TWI841060B/en active
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TW202324271A (en) | 2023-06-16 |
TW202324260A (en) | 2023-06-16 |
TWI841062B (en) | 2024-05-01 |
TWI841060B (en) | 2024-05-01 |
TWI841061B (en) | 2024-05-01 |
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