CN111026369A - Security market data high-speed access and forwarding platform - Google Patents
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Abstract
The invention discloses a security market data high-speed access and forwarding platform, which comprises: the market interface module is used for acquiring basic market data of Level and Level 2; the strategy interface module is used for providing a group of ability for locally operating a user to write strategies through the strategy interface module and realizing a quantification function based on the strategy interface module; and the UI component module can support the dealer client to directly use an interface in the UI component to display the market data of the level 2. Based on the platform provided by the invention, a dealer can save the expensive hardware investment cost and the operation and maintenance cost in the aspect of Level2 quotation, and obtain Level2 quotation service superior to that of a self-built machine room system; and the method has the advantages of higher speed, lower delay, stable performance and the like when being used for butting the level2 market.
Description
Technical Field
The invention relates to the technical field of software development market quotation forwarding, in particular to a security market quotation data high-speed access and forwarding platform.
Background
In recent years, the requirements of dealer for data deep processing are higher and higher, and users are expected to be provided with more level 2-based data services. However, the construction of a powerful and stable centralized market system requires long-term accumulation and practice, and also consumes a lot of time, labor and materials. At present, most dealer concentrates on the research and development of business systems, and has no time to consider the development and maintenance of market systems. In the prior art, a dealer needs to invest expensive hardware investment cost and operation and maintenance cost when acquiring the market quotation of Level2, delay still exists in the acquisition and processing of the quotation data, the speed is low, the performance is unstable, and the high-efficiency acquisition requirement of the market on the quotation data of Level2 cannot be met.
For another example, chinese patent application with publication number CN110190974A discloses a real-time market data distribution method and device, where the real-time market data distribution method is applied to data interaction of a transcoding end, a transmission distribution module, and a market server end, and the real-time market data distribution method includes: when acquiring the market data of a plurality of market sources, processing the market data at a transcoding end to generate a plurality of corresponding transcoding data with a specific format, wherein the transcoding data comprises a timestamp and the market data; the time stamps of all the transcoding data are detected regularly by using a transmission and distribution module, the transcoding data with the earliest time stamp is selected as the optimal market data, and the optimal market data are pushed in a broadcasting mode; and analyzing the optimal market data at the market server to generate various types of disk port data. The technical scheme of the invention can reduce the data volume transmitted from the local to the cloud to the maximum extent, and is beneficial to improving the real-time transmission of market data. However, the hardware input cost and the operation and maintenance cost are high, and the functions are few.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a security market data high-speed access and forwarding platform, so that a security dealer can save the expensive hardware investment cost and the operation and maintenance cost in the aspect of Level2 market, and obtain Level2 market service superior to a self-building machine room system; the platform based on the invention has the advantages of higher speed, lower delay, stable performance and the like when being used for docking level2 market.
The purpose of the invention is realized by the following technical scheme:
a security market data high-speed access and forwarding platform comprises a market interface module, a market interface module and a market interface module, wherein the market interface module is used for acquiring basic market data of Level1 and Level 2; the strategy interface module is used for providing a group of ability for locally operating a user to write strategies through the strategy interface module and realizing a quantification function based on the strategy interface module; and the UI component module can support the dealer client to directly use an interface in the UI component to display the market data of the level 2.
Furthermore, the market conditions interface module comprises a stock market conditions data interface module, a plate market conditions data interface module and a full promotion market conditions data interface module; the stock market data interface module is used for acquiring market interface data related to specific stocks; the plate quotation data interface is used for acquiring the real-time snapshot quotation of all stocks of the selected plate when the full push right is not available; the full-pushing data interface module is used for enabling a user to obtain a full pushing situation, wherein the full pushing means that a current snapshot situation with stock codes in a full market place is compressed into a single data packet in a mirror image mode, and the data packet is pushed to a client integrally.
Further, the market conditions interface module is used for acquiring market conditions of the certified cloud server.
Further, the market service includes one or more of subscription individual stock market, unsubscribe individual stock market, request individual stock historical market, subscription full push, unsubscribe full push, subscription block market and unsubscribe block market.
Further, the policy interface module comprises one or more of a compiling policy, a saving policy, an operating policy and a terminating policy.
Furthermore, the quotation data of the display level2 comprises one or more of K line interface display, multi-cycle K line graph superposition display, strategy operation graph display, time-sharing trend display, stroke data display, five-gear disk port display, ten-gear high-speed disk port display, one-by-one deal display, consignation queue display, thousand-gear quotation display, holographic quotation display and dragon and tiger bill display.
Further, an information interface module is included, and financial data and F10 functions are acquired through the information interface module.
Further, the financial data acquisition includes any one or more of stock list acquisition, financial data acquisition, right removal and information removal data acquisition and dragon leader board data acquisition; the get F10 function includes get F10 page.
The invention has the beneficial effects that:
(1) based on the platform dealer, the dealer can save the expensive hardware investment cost and the operation and maintenance cost in the aspect of Level2 quotation, and obtain Level2 quotation service superior to a self-built machine room system; the platform based on the invention has the advantages of higher speed, lower delay and stable performance when being used for docking level2 market.
(2) The market quotation interface module is provided with a stock market quotation data interface module, a plate market quotation data interface module, a full-pushed quotation data interface module, other conventional interfaces and the like, so that the types of the interfaces provided by the platform are rich, and various functions including connection of market quotation, financial information, quantization strategies, wind control engines, UI components and the like can be realized, the diversified use requirements of users are met, and a securities dealer can directly access Level2 market quotation through the platform when a client is researched by self, and by using the platform, the securities dealer can concentrate on research and development of a service system, so that the operation quality and efficiency of the securities dealer are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following. All of the features disclosed in this specification, or all of the steps of a method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features and/or steps are used.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described herein are only for illustration and are not intended to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known circuits, software, or methods have not been described in detail so as not to obscure the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Before describing the embodiments, some necessary terms need to be explained. For example:
if the terms "first," "second," etc. are used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.
The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations of the invention, with the singular being intended to include the plural unless the context clearly dictates otherwise.
When the terms "comprises" and/or "comprising" are used in this specification, these terms are intended to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence and/or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As shown in fig. 1, a platform for high-speed accessing and forwarding stock market data includes:
the market interface module is used for acquiring basic market data of Level1 and Level 2;
the strategy interface module is used for providing a group of ability for locally operating a user to write strategies through the strategy interface module and realizing a quantification function based on the strategy interface module;
the UI component module can support a dealer client to directly use an interface in the UI component and display the market data of the level 2;
further, in the above-mentioned case,
the quotation interface module comprises a stock quotation data interface module, a plate quotation data interface module and a full-promotion quotation data interface module;
the stock market data interface module is used for acquiring market interface data related to specific stocks;
the plate quotation data interface is used for acquiring the real-time snapshot quotation of all stocks of the selected plate when the full push right is not available;
the full-pushing data interface module is used for enabling a user to obtain a full pushing situation, wherein the full pushing means that a current snapshot situation with stock codes in a full market place is compressed into a single data packet in a mirror image mode, and the data packet is pushed to a client integrally.
Further, in the above-mentioned case,
the market quotation interface module is used for acquiring market quotation service of the certified cloud server.
Further, in the above-mentioned case,
the market service comprises one or more of subscribing individual stock market, unsubscribing individual stock market, requesting individual stock historical market, subscribing full push, unsubscribing full push, subscribing block market and unsubscribing block market.
Further, in the above-mentioned case,
the strategy interface module comprises one or more of compiling strategies, saving strategies, operating strategies and termination strategies.
Further, in the above-mentioned case,
the quotation data of the display level2 comprises one or more of K line interface display, multi-period K line graph superposition display, strategy operation graph display, time-sharing trend display, stroke data display, five-gear disk opening display, ten-gear high-speed disk opening display, line-by-line bargain display, consignment queue display, thousand-gear quotation display, holographic quotation display and dragon and tiger bill display.
Further, in the above-mentioned case,
comprises an information interface module, and financial data and F10 function are acquired through the information interface module.
Further, in the above-mentioned case,
the financial data acquisition comprises any one or more of stock list acquisition, financial data acquisition, right removal and information removal data acquisition and dragon/tiger list data acquisition; the get F10 function includes get F10 page.
Example one
As shown in fig. 1, a security market data high-speed access and forwarding platform includes a market interface module, which is used to obtain basic market data of Level1 and Level 2; the strategy interface module is used for providing a group of ability for locally operating a user to write strategies through the strategy interface module and realizing a quantification function based on the strategy interface module; the UI component module can support the dealer client to directly use an interface in the UI component and display the market data of the level 2; in this embodiment, optionally, a person skilled in the art may further be provided with a wind control interface module according to an actual situation, and add a wind control capability to the transaction through the wind control interface module, where the wind control capability includes one or more of initializing a wind control rule, instructing a wind control, entrusting a wind control, and performing a wind control polling.
In this embodiment, market information is provided to the outside through a standard DLL interface, and the interfaces are mainly classified into the following categories:
and the market information interface can access market information service of the upper license cloud through the market information interface and acquire basic market information of Level1 and Level 2. The method comprises the steps of subscribing individual stock market conditions, unsubscribing individual stock market conditions, requesting individual stock historical market conditions, subscribing full push, unsubscribing full push, subscribing block market conditions, unsubscribing block market conditions and the like.
A policy interface through which a set of functions are provided for locally running a user-written policy, upon which a quantization function may be implemented. Including compilation strategies, retention strategies, run strategies, termination strategies, etc.
And the wind control interface is used for adding wind control functions for the transaction, including initializing wind control rules, instructing wind control, entrusting wind control, wind control polling and the like.
The UI component can support a dealer client to directly use a related interface in the UI component through the interface to display the market data of level2, and the market data comprises a K line display interface, a multi-cycle K line graph superposition display, a strategy operation graph display, a time-sharing trend display, a stroke-dividing data display, a five-gear plate port display, a ten-gear high-speed plate port display, a stroke-by-stroke transaction display, a consignment queue display, a thousand-gear market display, a holographic market display, a dragon tiger bill display and the like.
The information interface acquires financial data and F10 related functions through the interface, and the functions comprise acquisition of a stock list, acquisition of financial data, acquisition of right removing and information removing data, acquisition of dragon and tiger list data, acquisition of an F10 page and the like.
Specifically, the individual stock market data interface in the market interface is used for acquiring market interface data related to specific stocks; a full-push quotation data interface in the quotation interface is used for enabling a user to obtain a full-push quotation, wherein full-push refers to that a current snapshot quotation image with stock codes in a whole market is compressed into a single data packet and the data packet is integrally pushed to a client; and the plate market data interface is used for acquiring the real-time snapshot market of all stocks of a certain plate without full push permission.
In particular, the information interface is used to obtain some data and part of value-added functions that must be relied upon during the initialization and operation of the SDK.
Specifically, the policy interface is a set of optional functions in the SDK, and is used or not by the client developer. To implement the full policy functionality, the bottom layer of the policy interface relies on a set of market interfaces and transaction interfaces. Relevant interface specifications are defined in the SDK, and a dealer client developer can directly use a market condition interface in the SDK and can also realize the market condition interface according to the interface specifications. The current policy interface supports two policy writing languages: VBA and python. A set of default indexes are issued along with an interface in the SDK, common technical indexes are covered, and the SDK can be directly called.
Specifically, a wind control engine is provided in the wind control interface, SDK. When the function is used, a client research and development personnel develops a configured wind control setting interface and initializes the wind control rule into the SDK at a proper time. And the related interface in the SDK transfers the result of the wind control check in a callback mode.
Specifically, the UI component refers to that the SDK provides some highly packaged UI components for integration in addition to providing a basic interface of the bottom layer, and the UI component in the SDK develops a framework on the basis of QT.
Example two
In this embodiment, on the basis of the first embodiment, a client developer needs to set a relevant path when integrating the SDK into a development environment, so as to ensure that the IDE can find a corresponding header file and LIB library. At release time, the DLL needs to be packed into the final release package.
After the setup is completed, the project can compile the functions of the passed and normally used SDK, and can use the attribute table of the VS zone to set the paths, so that one setup can be used in the whole project. After the code development and compilation are passed, the SDK is put under a corresponding running path, and then the project can be run up at VS, so that the effect of calling the SDK can be seen. The SDK can be normally used in the program after corresponding initialization, a corresponding interface is called, and a group of market server addresses are transmitted to the SDK through the interface. And after the setting is finished, other interfaces in the SDK can be normally used.
In the interface of the SDK, a callback mechanism is commonly used to push data, and when an interface needs to receive main push data, the SDK may designate one or more callback functions in a parameter list of the interface and return a sequence number through a return value. The serial number will uniquely identify a call to the interface. When the server pushes data to the SDK, the SDK pushes the data to the caller through the registered callback function of the port. When the caller no longer needs the data, the caller needs to call the corresponding anti-subscription interface, and the sequence number of the subscription is transmitted into the anti-subscription interface.
When using the callback mechanism, the caller follows two conventions: (1) the calling party is obligated to maintain the sequence number returned by the subscription interface and call the corresponding anti-subscription interface when the subscription is not needed; (2) the caller is obligated to ensure that the callback function will not fail due to certain operations before unsubscription, otherwise a crash may occur during callback. After the SDK is connected, a dealer can save the expensive hardware investment cost and the operation and maintenance cost in the aspect of Level2 quotation, obtain Level2 quotation service superior to a self-built machine room system, and the SDK is connected with Level2 quotation more quickly, delay is lower and performance is stable. Meanwhile, the interface provided by the embodiment is rich in variety, and can realize various functions including butt joint of market conditions, financial information, quantization strategies, a wind control engine, a UI component and the like.
In other technical features of the embodiment, those skilled in the art can flexibly select and use the features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known algorithms, methods or systems have not been described in detail so as not to obscure the present invention, and are within the scope of the present invention as defined by the claims.
For simplicity of explanation, the foregoing method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the present application is not limited by the order of acts, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The disclosed systems, modules, and methods may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be referred to as an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may also be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It will be understood by those skilled in the art that all or part of the processes in the methods for implementing the embodiments described above can be implemented by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium, and when executed, the program can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a ROM, a RAM, etc.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A security market data high-speed access and forwarding platform is characterized by comprising:
the market interface module is used for acquiring basic market data of Level1 and Level 2;
the strategy interface module is used for providing a group of ability for locally operating a user to write strategies through the strategy interface module and realizing a quantification function based on the strategy interface module;
and the UI component module can support the dealer client to directly use an interface in the UI component to display the market data of the level 2.
2. The platform for high-speed access and forwarding of securities market data according to claim 1,
the quotation interface module comprises a stock quotation data interface module, a plate quotation data interface module and a full-promotion quotation data interface module;
the stock market data interface module is used for acquiring market interface data related to specific stocks;
the plate quotation data interface is used for acquiring the real-time snapshot quotation of all stocks of the selected plate when the full push right is not available;
the full-pushing data interface module is used for enabling a user to obtain a full pushing situation, wherein the full pushing means that a current snapshot situation with stock codes in a full market place is compressed into a single data packet in a mirror image mode, and the data packet is pushed to a client integrally.
3. The platform for high-speed access and forwarding of securities market data according to claim 1 or 2,
the market quotation interface module is used for acquiring market quotation service of the certified cloud server.
4. The platform for high-speed access and forwarding of securities market data according to claim 3,
the market service comprises one or more of subscribing individual stock market, unsubscribing individual stock market, requesting individual stock historical market, subscribing full push, unsubscribing full push, subscribing block market and unsubscribing block market.
5. The platform for high-speed access and forwarding of stock market data according to claim 1,
the strategy interface module comprises one or more of compiling strategies, saving strategies, operating strategies and termination strategies.
6. The platform for high-speed access and forwarding of stock market data according to claim 1,
the quotation data of the display level2 comprises one or more of K line interface display, multi-period K line graph superposition display, strategy operation graph display, time-sharing trend display, stroke data display, five-gear disk opening display, ten-gear high-speed disk opening display, line-by-line bargain display, consignment queue display, thousand-gear quotation display, holographic quotation display and dragon and tiger bill display.
7. The platform for high-speed access and forwarding of stock market data according to claim 1,
comprises an information interface module, and financial data and F10 function are acquired through the information interface module.
8. The platform for high-speed access and forwarding of stock market data according to claim 1,
the financial data acquisition comprises any one or more of stock list acquisition, financial data acquisition, right removal and information removal data acquisition and dragon/tiger list data acquisition; the get F10 function includes get F10 page.
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| CN111737622A (en) * | 2020-06-18 | 2020-10-02 | 上海英方软件股份有限公司 | Method and device for subscribing market information flow |
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