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Method for calculating toll without parking through satellite positioning

A satellite positioning and toll technology, which is applied to instruments, ticketing equipment, etc., can solve the problems of limited memory space, huge storage capacity, and affecting the efficiency of data processing, and achieve the effect of reducing the amount of calculation

Active Publication Date: 2010-06-23
RES INST OF HIGHWAY MIN OF COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the cost of the on-board equipment, the storage space of the on-board equipment is limited, and the storage method of the tariff data corresponding to each other in Table 1 will lead to a very large storage capacity and will affect the efficiency of processing data. Therefore, when charging according to the entrance and exit, fat The calculation method of the client needs to solve the problem of recording and querying the entrance and exit rate table

Method used

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  • Method for calculating toll without parking through satellite positioning
  • Method for calculating toll without parking through satellite positioning
  • Method for calculating toll without parking through satellite positioning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Please refer to Figure 5 , Figure 6 , the present invention is a kind of method for satellite positioning non-stop calculation toll, the method comprises the following steps:

[0043]Step 1: The GPS receiver in the vehicle-mounted device receives GPS positioning information, and sends the coordinate value of the current location point to the microprocessor in the vehicle-mounted device; GPS refers to the satellite global positioning system.

[0044] Step 2: The microprocessor in the on-board equipment searches for the road section data on the electronic toll map with the currently received GPS position point as the center, and judges whether the vehicle has passed the intersection node of the road section; and whether the vehicle is still on the non-toll section, when the vehicle passes When entering a toll road section at an intersection node 1003 between a certain non-toll road section L1 and a toll road section L2, the microprocessor in the vehicle-mounted device ...

Embodiment 2

[0051] Please refer to Figure 5 , Figure 7 , the present invention is a kind of method for satellite positioning non-stop calculation toll, the method comprises the following steps:

[0052] Step 1: The GPS receiver in the vehicle-mounted device receives the GPS positioning information, and sends the coordinate value of the current location point to the microprocessor in the vehicle-mounted device;

[0053] Step 2: The microprocessor in the on-board equipment searches for the road section data on the on-board electronic toll map with the currently received GPS location point as the center, and judges whether the vehicle has passed the intersection node of the road section; When passing through the intersection node 1009 between a certain non-toll road section L4 and the toll road section L3 and entering the toll road section, the microprocessor in the vehicle-mounted device records the number 1009 of the intersection node as the entrance station number;

[0054] Step 3: Th...

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Abstract

The invention discloses a satellite positioning method for calculating toll with stopping, which comprises the step 1: vehicle equipment receive GPS positioning information. Step 2: a microprocessor searches on an electronic toll map, and a number of an inlet site is recorded. Step 3: the microprocessor records the number of an outlet site. Step 4: the size of the number of the outlet site and the inlet site is judged, if the number of the inlet site is bigger than the number of the outlet site, executing step 6. Step 5: a column where the number of the inlet site is positioned in a toll matrix comparison table is found by the microprocessor, a row where the number of the outlet site is positioned is found, data in a corresponding unit is extracted, and then executing step 7. Step 6: the row where the number of the inlet site is positioned in a toll matrix comparison table is found by the microprocessor, the column where the number of the outlet site is positioned is found, and the data in the corresponding unit is extracted. Step 7: the data is transmitted to a background toll center by a communication system and is stored. Step 8: returning to the step 2. The method can greatly save the space of a memory and increase the computational efficiency.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation and wireless communication, and relates to a calculation method of tolls in an electronic toll collection system based on satellite positioning. The method can complete electronic toll collection under the state of free running of the vehicle, and the method can also be applied to other electronic toll collection systems. Carry out rate calculation in the parking charge system. Background technique [0002] With the continuous expansion of city scale and the rapid development of expressways, the urban traffic flow has increased rapidly and the traffic density has increased significantly, which puts forward new requirements for the traffic capacity of road toll stations. [0003] Closed toll collection is generally adopted on expressways in my country, that is, toll booths are set up at the entrances and exits of expressways, and billing is carried out when vehicles enter and exi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07B15/00G07B15/06
Inventor 王东柱杨琪宋向辉朱书善李亚檬谌仪刘楠赵佳海
Owner RES INST OF HIGHWAY MIN OF COMM