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Measurement method and device

A measurement method and technology for measuring data, applied in the field of communication, can solve problems such as high cost, huge coil maintenance work, and large construction volume

Inactive Publication Date: 2018-06-22
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the cost of each radar device for radar speed measurement is about 10,000 yuan, the interval speed measurement camera needs to be installed in each lane, and the cost of interval speed measurement monitoring points is more than tens of thousands of yuan, so the cost is too high; the buried coil speed measurement is buried on the ground The construction volume of the induction coil is large, and once the road surface is changed, the coil needs to be reburied. In addition, the maintenance work of the coil is huge during the freezing period of high latitudes, summer roads at low latitudes, and places with poor road quality.

Method used

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0038] An embodiment of the present invention provides a measurement method, such as figure 1 As shown, the method may include:

[0039] Step 101. Obtain first measurement data when at least two wireless access points AP on a preset road section receive at least one terminal request information.

[0040] Wherein, the first measurement data includes: a terminal identifier, location information of at least two APs, and time information when at least two APs receive at least one terminal request information.

[0041] In the embodiment of the present invention, the acquisition of the first measurement data when at least two APs on the preset road section receive at least one terminal request information can be realized by the measurement device, that is, the measurement device ac...

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Abstract

The embodiment of the invention discloses a measurement method, and the method comprises the steps: obtaining the first measurement data when at least two wireless APs of a line receive at least one piece of terminal request information, wherein the first measurement data comprises the terminal identification, the position information of at least two APs, and the information of time when at leasttwo APs receives at least one piece of terminal request information; carrying out the processing of the first measurement data according to a preset rule, and then obtaining the speed of at least oneterminal at a preset segment. The embodiment of the invention also discloses a measurement device.

Description

technical field [0001] The present invention relates to the communication field, in particular to a measuring method and device. Background technique [0002] At present, both urban roads and expressways have road condition monitoring functions, and the main technologies used are speed radar and interval cameras. The speed measuring radar technology is usually a speed measuring and photographing device installed under the gantry, tunnel entrance, and three-dimensional intersection bridge. Radar laser speed gun, etc. Interval speed measurement technology usually selects a test area (before A-B) on a fully enclosed road, and judges whether it is speeding by calculating the time when the car passes through point A-B. Buried coil speed measurement technology The buried coil induction strip is perpendicular to the direction of the vehicle and has a certain distance between them. The time difference between the two buried induction strips is used to calculate the speed of the ca...

Claims

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Application Information

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IPC IPC(8): G08G1/054
CPCG08G1/054
Inventor 曾慧鹏
Owner ZTE CORP