Troubleshooting of pedestrian channel gates
Add Time£º2025/9/2 16:53:05
¡¡¡¡The weak electricity in residential areas involves a wide range of areas,including monitoring,access control,video intercom,underground garage barrier systems,pedestrian access barriers,computer networks,toll collection systems,fingerprint attendance,patrol systems,LED screens,and more.Sometimes,when problems arise,they can be overwhelming and overwhelming!Now let's give a simple analysis and explanation of the troubleshooting methods for pedestrian channel gates in residential areas!
¡¡¡¡After swiping the card in the community,the right swing arm cannot return to its original position.When swiping the card outside,both the left and right swing arms can be reset in a timely manner.How can we solve this problem if the pedestrian gate in the community experiences such a malfunction?After inspection and analysis,the infrared anti-collision sensors on both sides of the box are normal.When the human body blocks it,a beeping sound will be emitted.Therefore,it can be roughly judged that the limit switch(also known as the proximity switch)of the faulty swing arm may have problems such as sensor displacement or damage to the limit switch.There are generally three such switches on the swing brake mechanism,which are divided into zero position,left limit position,and right limit position as the swing arm motor rotates.
¡¡¡¡There are three limit switches respectively.When the motor rotates in both forward and reverse directions,the sensing plate rotates to control the opening and closing of the swing arm.When the sensing plate reaches the U slot of the limit switch,the switch feeds back a control signal to the motherboard,which controls the stop and rotation of the motor,thereby achieving the opening and closing of the swing arm inside and outside.After opening the box cover,I saw that the sensing piece was offset to the right by the limit switch U slot at the switch.
¡¡¡¡Adjust the sensing plate to the center position of the switch U slot
¡¡¡¡After adjustment and fastening,the sensing plate returned to the center position of the limit switch U slot.After testing,the faulty swing arm returned to normal.Generally,problems such as sensor displacement or damage to limit switches in swing brakes are mostly caused by the brake being hit by someone riding an electric scooter.Under normal use,the gate will not easily experience faults such as sensor displacement or damage to the limit switch.
¡¡¡¡After swiping the card in the community,the right swing arm cannot return to its original position.When swiping the card outside,both the left and right swing arms can be reset in a timely manner.How can we solve this problem if the pedestrian gate in the community experiences such a malfunction?After inspection and analysis,the infrared anti-collision sensors on both sides of the box are normal.When the human body blocks it,a beeping sound will be emitted.Therefore,it can be roughly judged that the limit switch(also known as the proximity switch)of the faulty swing arm may have problems such as sensor displacement or damage to the limit switch.There are generally three such switches on the swing brake mechanism,which are divided into zero position,left limit position,and right limit position as the swing arm motor rotates.
¡¡¡¡There are three limit switches respectively.When the motor rotates in both forward and reverse directions,the sensing plate rotates to control the opening and closing of the swing arm.When the sensing plate reaches the U slot of the limit switch,the switch feeds back a control signal to the motherboard,which controls the stop and rotation of the motor,thereby achieving the opening and closing of the swing arm inside and outside.After opening the box cover,I saw that the sensing piece was offset to the right by the limit switch U slot at the switch.
¡¡¡¡Adjust the sensing plate to the center position of the switch U slot
¡¡¡¡After adjustment and fastening,the sensing plate returned to the center position of the limit switch U slot.After testing,the faulty swing arm returned to normal.Generally,problems such as sensor displacement or damage to limit switches in swing brakes are mostly caused by the brake being hit by someone riding an electric scooter.Under normal use,the gate will not easily experience faults such as sensor displacement or damage to the limit switch.
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