Radio frequency (RF) and infrared combined intelligent barrier gate and control method

Abstract

The invention discloses a radio frequency (RF) and infrared combined intelligent barrier gate. The barrier gate comprises a barrier gate control device, an infrared light receiver, an infrared light emitter, an RF transceiver module I, a processor, an RF transceiver module II and a managing computer, wherein the infrared light emitter and the RF transceiver module 1 are connected with the processor in a communication manner; the infrared light emitter, the RF transceiver module I and the processor are arranged on a vehicle to form a vehicle-mounted integrated device; the RF transceiver module II, the infrared light receiver and the barrier gate control device are arranged at certain intervals in sequence along the travelling direction of the vehicle; the RF transceiver module II and the barrier gate control device are connected with the managing computer in a communication manner; the infrared light receiver and the barrier gate control device are connected in a communication manner; the infrared light receiver is matched with the infrared light emitter; and the RF transceiver module I is matched with the RF transceiver module II. The barrier gate has the following beneficial technical effects: the vehicle with the vehicle-mounted integrated device can pass through the barrier gate without stopping; and the barrier gate can identify the vehicle so that vehicles without permissions are stopped from passing by luck by being mingled in the vehicles with permissions and can be used for prohibiting foreign vehicles from entering into the special regions under the unattended condition.

Description

technical field [0001] The invention relates to a barrier gate control device, in particular to a wireless radio frequency infrared combined intelligent barrier gate and a control method. Background technique [0002] The existing barrier gate control system can be divided into three categories. The first category is to manually control the action of barrier gates. Managers manually identify vehicles, perform toll collection, registration, etc., and control the action of barrier gates. This type of device equipment Simple, but labor-intensive, requiring someone to be on duty for a long time. When there are many vehicles, the efficiency is low; [0003] The second type is to use passive radio frequency identification devices to control the movement of the gate, install a radio frequency card reader at the entrance of the gate, and the radio frequency card reader reads the information in the passive IC card and controls the opening of the gate. The recognition distance of the...

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Problems solved by technology

[0002] The existing barrier control system can be divided into three categories. The first category is to manually control the action of the barrier. The management personnel manually identify the vehicle, perform charging, registration, etc., and control the action of the barrier. This type of device equipment Simple, but labor-intensive and requires someone to be on duty for a long time. When there are many vehicles, the efficiency is low;

[0003] The second type is to use passive radio frequency identification devices to control the movement of the gate, install a radio frequency card reader at the entrance of the gate, and the radio frequency card reader reads the information in the passive IC card and controls the opening of the gate. The recognition distance of the radio frequency card reader can be subdivided into two types: long distance and short distance. The short distance method requires the driver to stop and swipe the card. This method is especially inconvenient when the gate is set on an uphill road, and due to the driving technology The difference and the fixed location of the card reader, coupled with the individual differences in the size of people and vehicles, sometimes drivers and passengers need to get out of the car to swipe the card; although the long-distance method avoids the problem of needing to stop or get out of the car to swipe the card, but when the vehicle is relatively large Many, when the distance between the front and rear vehicles is relatively close, the barrier gate control device cannot determine which vehicle's information is read by the card reader. If there is a vehicle with or without an IC card in front of a vehicle with an IC card, there will be no card after the IC card activates the barrier gate. Vehicles can also pass, which brings confusion and inconvenience to management

[0004] The third type is to use the active card radio frequency identification device to control the action of the barrier gate. Its principle is basically similar to the second type of control device, and it also has the problem of "there is no truck behind and no truck in front".

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