A map display system and method

A display system and map technology, applied in the transmission system, special data processing applications, instruments, etc., can solve the problems of weak concurrency, long response time for processing requests, slow network transmission speed of the map display system, etc., to achieve faster speed , speed up network transmission speed, and solve the effect of network concurrency problems
CN101969456BActive Publication Date: 2014-10-01江西育泊科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江西育泊科技有限公司
Publication Date
2014-10-01

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Abstract

The invention discloses a map display system. The system includes: a network transmission device used for NIO frame adaptation, data reception and transmission, and data decoding; a map protocol device connected to the network transmission device for processing Protocol analysis and assembly, protocol distribution, protocol logic processing, and key value generation; distributed cache device, connected to the map protocol device, is used to store map data cache groups, cache partitions, cache backup, and cache restoration. By adapting the existing NIO framework, the present invention speeds up the network transmission speed and solves the problem of network concurrency, and provides scalability for the system; by implementing a custom protocol, the request / response data packets are simplified and the request response is faster Speed: make full use of the characteristics of the cache, the data storage structure is based on the cache, and all data is placed in the distributed cache, thereby speeding up the response time of processing requests.
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Description

technical field

[0001] The present invention relates to the field of map display, in particular to a map display system and method. Background technique

[0002] With the continuous progress of society and the increasingly widespread application of the Internet, location-based services are gradually accepted and popularized by users. With the rapid development of the mobile Internet, positioning applications with different precisions have been realized at present, and users can use GIS-related services through applications in mobile terminals at any time, such as: positioning, bus query, route query and other functions.

[0003] The existing mobile Internet map server-side systems can be divided into: map data providers and map application providers. The main businesses they are responsible for are different. Map data providers focus on the development of map data and map engines; while map application providers focus on product application development.

[0004] In the pri...

Claims

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