Highway toll collection system based on wireless network technology
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A technology of expressways and wireless networks, applied in closed-circuit television systems, transmission systems, digital transmission systems, etc., can solve problems such as high difficulty and separate laying of data and signal cables
Active Publication Date: 2018-10-12
SHANDONG HI SPEED COMPANY
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Problems solved by technology
It is more and more difficult to control signal interference by concentrating a large number of signal lines on the position of the driveway machine and industri
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Embodiment 1
[0073] Such as figure 1 Shown, the expressway toll system based on wireless network technology of the present invention includes:
[0074] Driveway external equipment, each lane is equipped with a set of driveway external equipment, a set of driveway external equipment contains multiple external sub-equipment, the external sub-equipment mainly includes bill printers, weighing equipment, vehicle detectors, IC card readers, electric railings machine, toll display and lane traffic lights, equipped with a wireless conversion device for each external sub-equipment;
[0075] Driveway audio and video equipment, each lane is equipped with a set of audio and video equipment, mainly including wireless intercom equipment, wireless audio equipment and monitoring cameras, and the monitoring cameras are also equipped with a wireless conversion device;
[0076] The equipment server, the data communication between the external sub-equipment and the equipment server is realized by the wireles...
Embodiment 2
[0115] This embodiment sets the disaster reduction mode on the basis of Embodiment 1. Specifically, the device server includes a main machine and an auxiliary machine, and the data received by the equipment server is transmitted to the charging server for backup in real time. Once the main machine fails, the auxiliary machine starts at the same time.
[0116] The switching strategy of the auxiliary machine is:
[0117] In the first step, the auxiliary machine receives the real-time data of the external equipment of the lane and the audio and video equipment of the lane from the toll server;
[0118] In the second step, the auxiliary machine checks whether the external equipment of the lane, the audio and video equipment of the lane, the industrial computer of the lane and the toll server are online. work on behalf of the host;
[0119] In the third step, the auxiliary machine reports the failure information of the main machine to the staff.
[0120] The driveway industrial c...
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Abstract
The invention relates to a highway toll collection system, and particularly relates to a highway toll collection system based on the wireless network technology. The highway toll collection system comprises lane audio and video equipment; lane external equipment of which each set comprises multiple sets of external sub-equipment; an equipment server which realizes data communication with the external sub-equipment through a wireless conversion device, wherein the lane audio and video equipment performs data communication with the equipment server through an audio and video control platform; lane industrial personal computers of which each receives the external sub-equipment data of the corresponding lane through the equipment server; and a toll collection server which acquires the toll collection data and the operation state of the lane external equipment and transmits the toll collection data to the lane industrial personal computers. Control and data information of each set of lane equipment directly communicate with the equipment server through the wireless network, and the industrial personal computer of each lane is changed into the pure operation client side from the originalbasic control and data interaction center without high number of laying lines so that the signal interference can be avoided and fault maintenance is fast.
Description
technical field [0001] The invention relates to a highway toll system, in particular to a highway toll system based on wireless network technology. Background technique [0002] The toll collection system of the high-speed toll station is mainly composed of toll server, lane equipment, network equipment and so on. Among them, the lane equipment includes: lane control machine (referred to as lane machine), lane control computer (referred to as industrial computer), lane traffic lights, license plate recognition, lane cameras and cameras in sentry boxes, voice quotes, computer monitors, IC card readers , Electric railing machine, bill printer, vehicle inspection device, weighing equipment, character stacker, fee display, toll keyboard and other equipment; network equipment mainly includes: optical transmission equipment, network cable transmission, video transmission, etc. [0003] Lane equipment is the main realization of charging activities. The lane control computer is mai...
Claims
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Application Information
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