• Car park system planning need to pay attention to what aspects?

  Parking system is an important part of modern intelligent community, we are in the planning and construction needs to consider what factors?Especially as intelligent village not only only car park management system, but also contains the other systems, such as property management patrolling system, video monitoring system, building intercom system, emergency alarm system and so on, we must consider when planning a comprehensive, can not affect the normal use of other systems.

  2023/10/11

• Debug method of RS485 wiring

  in access control, parking systems, often for RS485 wiring, always in the process of wiring for debugging, to detect the communication quality.Here we summarized some RS485 debugging methods, hope will be helpful to you.1. A total of debugging method: use 1 line or shielded wire will all 485 devices connect to GND, so that we can avoid the influence of communication between all the devices of electric potential difference.2. Terminal resistance method: at the last

  2023/10/10

• RS485 wiring to reduce communication failures?

  in the parking lot system, video monitoring, entrance guard system, such as weak current engineering, we often use RS485 bus, this is because of its simple wiring, technology mature and stable.But due to various reasons, may be installed is not standard, use inferior equipment, etc., can lead to abnormal communications.So how are the wiring RS485 can effectively reduce the communication failures?Here we provide five tips for your reference.1. Choose and buy good quality 485 converter, thanks

  2023/10/09

• Entrance guard system door closers how to choose and install?

  in the entrance guard system, we often use the door closers.Door closers are installed on the door something like a spring, it can make close buffer role, and can accurately and automatically shut the door to the initial position and avoid fast collision, precise control gate position the role of general entrance guard system is used.So what should we to choose the installation of door closers and accurate?We first talk about the door closers for choice, the choice of door closers in door and door wider for reference, generally have

  2023/10/08

• Parking system common fault q&a

  we may encounter in the use of parking system a few small problems, such as brake take-off and landing is not normal, remote control, etc., here we made a summary of the problem, hope for your help.Problem a: tao brake falls in a bar or rod, movement only a short distance before they will stop to be not moved, this is how to return a responsibility?A: this is due to the way the brake motor initial in position signal from the sensor without induction to the controller, the solution is simple

  2023/10/07

• Development of domestic parking guidance system

  intelligent parking lot system adopts the methods of communication generally have RS232 bus and RS485 bus, TCP/IP protocol, wigan this several (wiegand) agreement, we can have been familiar with RS485 bus, TCP/IP protocol, the other two may be unfamiliar.Well, then we can give you now do a introduction, let it be for them to have a general understanding.A, RS232 bus RS - 232 - C is beauty

  2023/10/06

• Intelligent parking system in the difference between IC card and ID card

  in the parking lot system, we often come into contact with the IC card and ID card, for they are familiar with, but what is the definition of IC and the ID card, what kinds, is the difference?Believe a lot of people don’t know, today we detailed introduction under them.IC English name is Integrated Circuit Card, in fact, it also has a lot of names, such as Smart Card, Smart Card, Smart Card

  2023/10/05

• Entrance guard system wiring installation note

  entrance guard system is less, generally is the controller, card reader, electric lock, door bell, etc., looks installation is very simple, actually otherwise, the wiring alone need to pay attention to many places, a little bit careless, omissions, may appear all kinds of small problems, inconvenience for later use.We do many years of experience in the installation of a summary, hope will be helpful to you.A 485 controller, wiring construction wiring according to specification is the basic to all installation work

  2023/10/04