The parking lot system is more and more widely used in parking lots of large and small places across the country. The application of the parking lot system brings convenience to people. At the same time, there are often problems in daily management, so how do we exclude the parking lot? The common cause of the system.
Common fault one: parking garage software failure
1. The software crashes as soon as it enters the management
(1) Restart the computer
(2) The video card conflicts with another card, changing the slot
(3) Change the interrupt number
2, the software can not enter the access management
(1) Check if the card reader is turned on and the communication is normal.
(2) The network is normal
(3) The computer graphics card is set properly.
(4) Is the system setting normal?
3, the software responds slowly when the card is swiped or the computer crashes
(1) Check if the operating system is normal (reinstall the system)
(2) The vehicle database data cannot be too much (filed a small amount of data)
(3) Whether the network is stable and the transmission rate is low (adjustment speed)
(4) Is the workstation setting normal (unified setting)
4, the software image does not take pictures or can not retain the image
(1) Check if the mapped network drive letter is normal (reset)
(2) Is the image deleted?
(3) Check if the image is saved for 0 days
5, the image is not clear
(1) The video settings are not normal (normal settings)
(2) display resolution, color desktop size adjustment
6, the computer is unstable, the system often goes wrong, it is easy to crash when operating the software.
(1) Computer killing virus
(2) Check if the vehicle record recorded by the computer is too much
7, the computer network is unstable, when the time is disconnected
(1) RJ-4S head is bad and can be replaced
(2) The terminal resistance of the BNC head is broken, (replace)
(3) Is the power supply of the HUB stable?
(4) Whether the network card settings are changed
Common fault 2: all communication in the float box is unreachable
1. Check if each ticket box is powered on (whether the power is turned on)
2. Check if the serial port is set incorrectly (determine the serial port used)
3. Check if there is a short circuit or open circuit in the communication bus (excluding communication lines and disconnection)
4, inspection RS485 card communication
5, the computer motherboard serial port is bad (maintain the computer motherboard or replace the motherboard)
Common fault three: the ticket box part of the communication is unreachable
1. Check if the ticket box number is set correctly (the machine number is reset correctly)
2, check the control board communication chip communication
3. Check the read and write status of the read/write module of the read/write board.
4. Check the external environment interference of the read/write board (reliable grounding and eliminate interference factors)
Common fault four: card reader card failure
1, the card does not respond (check the read and write antenna, read and write module, microcontroller, whether there is a car card reader should be set)
2, the card does not open the gate (check whether the opening line is connected)
3. Whether the IC card has expired or lost (deferred or unlinked)
4, No. 3 machine temporary reader opener number set wrong
5, whether the software is confirmed to open the gate (software settings or microcontroller settings)
Common fault five: other faults in the card reader
1, the card reader often shuts down automatically
(1) Whether the power supply 220V is normal (normal power supply is about 220V)
(2) The contact of the MCU is not good (re-plug the chip)
(3) Caused by interference (reliable grounding of the ground wire or corresponding anti-interference measures)
2, ID card can not enter the market
(1) Communication is not possible (excluding communication failure)
(2) Software failure (restart the computer)
(3) ID card battery is low (replace battery)
Common fault six: card machine failure
1. The card board is equipped with a car or no car card jumper (set the corresponding jumper)
2, check out the card motherboard
3. Check the card machine button (replace the Fuji button)
4, check the card machine transformer power supply (replace the transformer)
5, check the mechanical part of the card machine (replace the mechanical part of the card machine)
6, check the sense of the ground signal (ground sense reset)
7, IC card deformation (deformed IC card is not placed in the card machine)
Common fault seven: display garbled
1. Check if the display is in water (dry water treatment)
2, excessive dust and short circuit (dust removal treatment)
3, the single-chip loose (re-plug and wait until the microcontroller is normal)
Common fault eight: the display does not display
1, the display has no power (replace the transformer or Phoenix plug-in cable is connected)
2, check the display board MCU (replace the MCU)
3. Check the display board (replace the display board)
Common fault nine: reading card without voice
1. Check the horn or line (replace the horn or re-weld)
2, check the voice chip (power off reset or replace the voice chip)
3, the voice potentiometer is not adjusted (adjust potentiometer)
Frequently Asked Questions 10: Intercom system can not be used
1. There is no sound in the intercom extension (replace the horn or check the line)
2, the host can not talk (host horn is bad or button contact is not good)
3, the host noise is large (interference caused by the grounding of the shield wire of the intercom line)
The above is the common fault of the parking system in daily use, I hope to help everyone. Of course, if you can't eliminate and deal with the problem, it is best to communicate with the manufacturer in time.
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