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Method and system for surveying road condition through terminal

A technology of terminal equipment and data terminal, which is applied in the traffic control system of road vehicles, traffic control system, traffic flow detection and other directions, which can solve the problem of inability to transmit reliable data of weather, and achieve the effect of cost minimization.

Inactive Publication Date: 2016-06-22
TRANSCEND COMM BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In summary, the existing system is not capable of transmitting reliable data about the weather quickly and instantly, especially about the actual friction and slipperiness of the road surface

Method used

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  • Method and system for surveying road condition through terminal
  • Method and system for surveying road condition through terminal
  • Method and system for surveying road condition through terminal

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Embodiment Construction

[0022] The data about traffic conditions collected in this embodiment is sent by pedestrian users. On the one hand, the location data sent by the road user according to the embodiment can be generated by other alternative means, on the other hand it is generated by the acceleration sensor of the data terminal device, which can also be generated in other new ways. According to different implementation cases of the present invention, the transmission and data analysis can also be replaced by other methods.

[0023] As has been said above, the implementation case uses the acceleration sensor of the road user and the positioning device of the data terminal equipment, preferably the data terminal equipment unit 10 mobile phone ( figure 1). Most so-called smartphones are equipped with software-readable acceleration sensors 11 and 12 positioning devices, such as satellite positioning systems. Especially the current smart phones, such as Android and IOS phones, almost include all ne...

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Abstract

The invention relates to a method of surveying a road surface condition, a server with a computer software product and a system. Particularly, a road surface friction condition is surveyed. In the method, the acceleration of a vehicle is measured by an acceleration sensor, the position of the vehicle is monitored through a positioning device, and the acceleration value is measured when the position data for measuring the position are combined. The method compares the measured acceleration value at the specific position and the value for a corresponding area on the server, and if the acceleration value exceeds the value on the server, the measured acceleration value at the specific position is sent to the server.

Description

technical field [0001] The invention relates to the measurement of traffic data by using a sensor device of a data terminal. The present invention mainly relates to collecting road slippery and congestion information by means of road users' data terminal equipment, such as mobile phones, acceleration sensors and position sensors. More specifically, the present invention relates to a series of methods, servers and computer software products as mentioned in the preceding claims 1, 4, 5, 8 and 9. Background technique [0002] In order to ensure the validity of the transmitted data, it is very important to ensure smooth network communication on the road, and the active cooperation of users on the road is required to upload data about the current status and any special situations in real time. In the existing technology, data on traffic conditions can be collected and distributed through various methods, and weather forecasts can use cameras and weather sensors on the road to es...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/052
Inventor 卢超
Owner TRANSCEND COMM BEIJING
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