Central system in intelligent traffic cloud control system

• US 10,574,590 B2
• Filed: 12/02/2016
• Issued: 02/25/2020
• Est. Priority Date: 09/26/2016
• Status: Active Grant

• Current Assignee: Kyland Smartran Company Limited
• Original Assignee: Kyland Technology Co.,Ltd.
• Inventors: Zhang, Fusheng, Ma, Guozhen, Yan, Zhiwei
• Primary Examiner(s): Abedin, Normin
• Application Number:
  US15/367,854
• Publication Number:
  US 20180091439A1
• Time in Patent Office: 1,180 Days
• Field of Search: 709226
• CPC Class Codes: G08G 1/0116 from roadside infrastructure, e.g. beacons
• CPC Class Codes: G08G 1/0133 for classifying traffic situation
• CPC Class Codes: G08G 1/0145 for active traffic flow control
• CPC Class Codes: G08G 1/081 Plural intersections under common control
• CPC Class Codes: H04L 47/82 Miscellaneous aspects
• CPC Class Codes: H04L 61/5007 Internet protocol [IP] addresses
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46

Abstract

This application relates to an intelligent traffic cloud control system based central system so as to address the problems of the central system in the relevant art being overloaded, and operating at a low rate. An intelligent traffic cloud control system according to an embodiment of this application at least includes a central system, a plurality of control servers, and a plurality of field devices, wherein the central system is connected with the control servers over a network, and the field devices are connected with the control servers over IP address based broadband buses; and the central system is configured to collect data in one or more of the following data collecting modes: monitoring state data of the control servers in real time, inquiring about data from the control servers in non-real time, and subscribing to data from the control servers as needed.

Claims

1. An intelligent traffic cloud control system based central system, wherein the intelligent traffic cloud control system at least comprises the central system, a plurality of control servers, one or more processor and a plurality of field devices, wherein the central system is connected with the control servers over a network, and the field devices are connected with the control servers over IP address based broadband buses;

and the central system is configured to collect data in one or more of following data collecting modes;

monitoring state data of the control servers in real time, inquiring about data from the control servers in non-real time, and subscribing to data from the control servers as needed;

wherein the central system comprises;

a central interacting module configured to determine a first control instruction corresponding to selected one of the data collecting modes, and to transmit the first control instruction to a central managing and controlling module;

the central managing and controlling module configured to receive the first control instruction transmitted by the central interacting module, and according to the first control instruction, to obtain data to be processed which is transmitted by at least one control server through an interface module, and to process the obtained data to be processed to generate a second control instruction; and

to issue the second control instruction to the at least one control server through the interface module, wherein the data to be processed are data collected in the selected data collecting mode; and

the interface module configured to obtain the data to be processed from the at least one control server, to transmit the data to be processed to the central managing and controlling module; and

to transmit the second control instruction issued by the central managing and controlling module to the at least one control server;

the central interacting module further comprises;

a real time interacting unit configured, when there is a need for monitoring state data of the control server in real time, to generate the first control instruction to monitor the state data in real time, and to transmit the first control instruction to a real time managing and controlling unit;

the central managing and controlling module further comprises;

the real time managing and controlling unit configured to receive the first control instruction transmitted by the real time interacting unit, to obtain the state data transmitted by the at least one control server through a real time transmitting unit according to the first control instruction, and to process the obtained state data to generate the second control instruction; and

to issue the second control instruction to the at least one control server through the real time transmitting unit; and

the interface module further comprises;

the real time transmitting unit configured to obtain the state data from the at least one control server, to transmit the state data to the real time managing and controlling unit, and to transmit the second control instruction issued by the real time managing and controlling unit to the at least one control server.

2. The central system according to claim 1, wherein:

the central interacting module further comprises;

a non-real time interacting unit configured, when there is a need for inquiring about data from the control server in a non-real time manner, to generate the first control instruction to inquire about data in a non-real time manner, and to transmit the first control instruction to a non-real time managing and controlling unit;

the central managing and controlling module further comprises;

a non-real time managing and controlling unit configured to receive the first control instruction transmitted by the non-real time interacting unit, to obtain inquiry data transmitted the at least one control server though a non-real time transmitting unit according to the first control instruction, and to process the obtained inquiry data to generate the second control instruction; and

to issue the second control instruction to the at least one control server through the non-real time transmitting unit; and

the interface module further comprises;

the non-real time transmitting unit configured to obtain the inquiry data from the at least one control server, to transmit the inquiry data to the non-real time managing and controlling unit, and to transmit the second control instruction issued by the non-real time managing and controlling unit to the at least one control server.

3. The central system according to claim 1, wherein:

the central interacting module further comprises;

a subscription interacting unit configured, when there is a need for subscribing to data from the control server, to generate the first control instruction to subscribe to data, and to transmit the first control instruction to a subscription managing and controlling unit;

the central managing and controlling module further comprises;

the subscription managing and controlling unit configured to receive the first control instruction transmitted by the subscription interacting unit, to obtain subscription data transmitted by the at least one control server through a subscription transmitting unit according to the first control instruction, and to process the obtained subscription data to generate the second control instruction; and

to issue the second control instruction to the at least one control server through the subscription transmitting unit; and

the interface module further comprises;

the subscription transmitting unit configured to obtain the subscription data from the at least one control server, to transmit the subscription data to the subscription managing and controlling unit, and to transmit the second control instruction issued by the subscription managing and controlling unit to the at least one control server.

4. The central system according to claim 1, wherein the central system further comprises one or more of following modules:

a network service module configured to respond to an access request of an intelligent terminal to the central system over the network;

a message service module configured to provide correspondence between the first control instruction, and data format of data to be collected, so that the central managing and controlling module collects data from the control server, according to the correspondence;

a geographic information system service module configured to provide the central system with a road planning service to manage and control the control server, according to a geographical database;

a content database module comprising a real time database configured to store state data, a non-real time database configured to store inquiry data, and a message database configured to store subscription data, wherein the state data, the inquiry data, and the subscription data are obtained from the control server and used for providing the central system with basic traffic data to manage and control the control server; and

a geographical database module configured to store road positional information in an area managed and controlled by the central system, and to provide the central system with the road positional information to manage and control the control server.

5. The central system according to claim 1, wherein the central system further comprises:

an information distributing module configured to generate information to be distributed, and to transmit the information to be distributed, to at least one of the plurality of control servers.

6. The central system according to claim 1, wherein the central system further comprises:

a user accessing module configured to provide a user access interface via which an operation instruction from a system operator is received.

7. The central system according to claim 1, wherein the central managing and controlling module is further configured to perform one or more of:

operation monitoring, video monitoring, a basic data service, vehicle information recording and monitoring, and operation and maintenance management.

8. The central system according to claim 1, wherein the interface module comprises one or more of:

a traffic data interface unit configured to obtain traffic data of the control server according to the selected data collecting mode;

a video interface unit configured to obtain video data of the control server according to the selected data collecting mode.