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Method and system for automatically judging guard duty real state according to guiding vehicle position

A technology for automatic judgment and guidance of vehicles, which is applied in the traffic control system of road vehicles, traffic control systems, instruments, etc. It can solve the problems of large errors and delays in judgment results, work pressure and difficulty in ensuring work, and time-consuming and labor-intensive problems. The effect of reducing work intensity, improving support efficiency, and enhancing support reliability

Active Publication Date: 2016-07-06
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing support method, the support personnel formulate the support plan in advance according to the service arrangement. Due to the deviation of the route, the speeding of the vehicle, the advance or delay of the time, etc. during the actual service execution process, it is impossible to completely follow the established plan. The real-time service status requires close attention to the vehicle's driving status, and human judgment based on the vehicle status is time-consuming and laborious; and there are large errors and delays in the judgment results, which bring great pressure and difficulty to the security work

Method used

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  • Method and system for automatically judging guard duty real state according to guiding vehicle position

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Embodiment 1

[0051] This embodiment provides a method for automatically judging the real status of guard duty according to the position of the guiding vehicle, such as figure 1 shown, including the following steps:

[0052] S1: Number the guard service, make electronic fences at the departure point and destination in the service support system according to the service plan, draw the main service route, backup service route, and formulate threshold data, specifically including S11~S13:

[0053] S11: Draw the electronic fence of the departure point on the electronic map, and set the boundary buffer threshold B of the fence 1 is 20 meters; set the destination coordinates on the electronic map as the end point, take this point as the center, and set the distance threshold as B 2 is 200 meters;

[0054] S12: Plot the main route P of the security service on the electronic map 1 and an alternate route P 2 , set the route deviation threshold H as 50 meters, and H is the guide vehicle distance ...

Embodiment 2

[0087] This embodiment provides a system for automatically judging the true status of guard duty according to the position of the guide vehicle, such as figure 2 shown, including:

[0088] Vehicle-mounted GPS or Beidou positioning module placed in the guide vehicle: obtain the longitude and latitude of the guide vehicle in real time (X i ,Y i ), travel time t i , driving speed v i , Azimuth W i , and uploaded to the security service real-time guarantee module;

[0089] The security service real-time support module is set in the command and control center, and is used to track and monitor the progress status of the guard convoy in real time, so as to ensure that the security service is known and controllable. It further includes a service program management module, a guide car data fusion processing module, and a service status judgment module; the guide car data fusion processing module obtains the longitude and latitude (X) transmitted by the guide car positioning modul...

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Abstract

The invention discloses a method and a system for judging a guard duty real state according to a guiding vehicle position, and includes a method for automatic judgment of the guard duty state according to the guiding vehicle position and a guard duty real-time guarantee system. In a process that the guiding vehicle executes the guard duty in real time, Beidou position information of the guiding vehicle is obtained in real time. The duty state can be automatically judged according to a data processing technology, and the automatic update of the guard duty state can be realized. Duty state judgment errors caused by a reason that a guard fleet does not start, drive or arrive according to a set scheme route or time are reduced. The technical scheme can provide the real-time state of the guard duty for on-site guarantee persons at the first time, increases the guarantee reliability, and improves the guarantee efficiency.

Description

technical field [0001] The invention relates to the technical field of public security traffic management, in particular to a method and system for automatically judging the real status of guard duty according to the position of a guiding vehicle. Background technique [0002] In recent years, with the development of my country's economy, the number of major special activities held in China has increased, which has put forward higher requirements for the real-time support capabilities of security services. In the existing support method, the support personnel formulate the support plan in advance according to the service arrangement. Due to the deviation of the route, the speeding of the vehicle, the advance or delay of the time, etc. during the actual service execution process, it is impossible to completely follow the established plan. Real-time service status requires close attention to the vehicle's driving status, and human judgment based on the vehicle status is time-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00
CPCG08G1/205
Inventor 吕德奎崔艳军宋建宇钱葵东应夏昕华婷婷陶伟东
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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