With the progress of the times, safety gates are no longer limited to the use of ticket inspections at airports and subways, but are more frequently used in high-end office buildings, libraries, theaters, factories, convention centers, stadiums, and tourist attractions. A fast, smooth and efficient dual-controllable channel with a competitive, high-quality, safe traffic control system. The efficient door wing sliding system and brushed stainless steel surface material create a beautiful appearance that satisfies the practical and aesthetic needs of most interior architectural designs. The unique design makes it suitable for a variety of channel monitoring environments, allowing single-channel and multi-channel installations to work with most access control systems.
There are many types of security doors, which can be divided into: 1. Retractable speed-through doors (wing gates), characterized by its fast, smooth single or bidirectional control access; High safety protection grades of pedestrian access control equipment; 3, optical gates, mainly used to solve the control of access to population flows and physical and control card and access control equipment; 4, three roller gate, which is specifically addressed access control and population Flow-restricted access control equipment; 5, revolving door, mainly designed for high-level security requirements of the two-way fast-channel control equipment, can be used for unmanned channel management; 6, open the door, mainly for the channel Called a spacious venue designed to limit the level of access control equipment.
Functional characteristics analysis 1, anti-trailing function: the channel in the infrared light band detection area can be adjusted according to customer requirements with software to adjust the state of the switch, to adapt to different requirements of the application of the light band to avoid the point of infrared detectors easily polluted, affect the reliability of judgment The shortcomings can effectively determine the trailing person of the unread card. When the system determines that a tail occurs, the system will respond based on the location of the active cardholder returned by the infrared detector. After the door opening signal is issued, there are still some abnormal use that will trigger the alarm system.
2. Irregular usage: (1) When the door is closed, the reversed pedestrian enters the pedestrian after the authorized door-opening signal is sent out. Before passing the first safe photoelectric detection zone, if the reverse detection zone detects that someone enters, When the person does not leave, the buzzer will always give an alarm and the door will remain closed. The “aging†function does not calculate the time interval. (2) Reverse entry when the door is opened. After the door is opened, if an unauthorized pedestrian enters the door detection area in the reverse direction, the door is closed immediately. As long as the first protection detection belt detects the presence of someone, “aging†The function does not calculate the time at this time. When the person leaves the second detection zone, the door resumes normal work. (3) When the pedestrian left, the reversed intruder passed the second security detection zone. Before the door returned to the basic state, the second security detection zone again detected that there was no entry, and the alarm system issued an alarm. However, as long as someone is still detected in the protection zone, the door will not close. (4) The tail body detects the pedestrian from the first detector to the last detector that left the first security detection zone. The time gap is about 0.25 seconds. After the pedestrian leaves the first security detection zone, the reader signals. In the absence of an open door, a pedestrian (trailer) was detected in the first detection area. The alarm sounded and the door remained open. (5) After the normal trailing pedestrian leaves the protection detection area, the first security detection area detects that an unauthorized person has entered and the door is closed immediately. The alarm sounds.
3, Drive: DC servo motor drive 4, the reaction of the door body in emergency: When the door is in operation, there will be a sudden power failure, the door wing will stop in the original position and can be pushed freely. According to the requirements, each device can be installed with an emergency button. The button activates the emergency response mode that has been selected. The channel is normally opened in the event of danger or panic. In case of emergencies such as alarms, the channel can be manually closed via the remote control button. After the power is turned on or after the emergency is released, the door will automatically reset after self-checking.
There are many types of security doors, which can be divided into: 1. Retractable speed-through doors (wing gates), characterized by its fast, smooth single or bidirectional control access; High safety protection grades of pedestrian access control equipment; 3, optical gates, mainly used to solve the control of access to population flows and physical and control card and access control equipment; 4, three roller gate, which is specifically addressed access control and population Flow-restricted access control equipment; 5, revolving door, mainly designed for high-level security requirements of the two-way fast-channel control equipment, can be used for unmanned channel management; 6, open the door, mainly for the channel Called a spacious venue designed to limit the level of access control equipment.
Functional characteristics analysis 1, anti-trailing function: the channel in the infrared light band detection area can be adjusted according to customer requirements with software to adjust the state of the switch, to adapt to different requirements of the application of the light band to avoid the point of infrared detectors easily polluted, affect the reliability of judgment The shortcomings can effectively determine the trailing person of the unread card. When the system determines that a tail occurs, the system will respond based on the location of the active cardholder returned by the infrared detector. After the door opening signal is issued, there are still some abnormal use that will trigger the alarm system.
2. Irregular usage: (1) When the door is closed, the reversed pedestrian enters the pedestrian after the authorized door-opening signal is sent out. Before passing the first safe photoelectric detection zone, if the reverse detection zone detects that someone enters, When the person does not leave, the buzzer will always give an alarm and the door will remain closed. The “aging†function does not calculate the time interval. (2) Reverse entry when the door is opened. After the door is opened, if an unauthorized pedestrian enters the door detection area in the reverse direction, the door is closed immediately. As long as the first protection detection belt detects the presence of someone, “aging†The function does not calculate the time at this time. When the person leaves the second detection zone, the door resumes normal work. (3) When the pedestrian left, the reversed intruder passed the second security detection zone. Before the door returned to the basic state, the second security detection zone again detected that there was no entry, and the alarm system issued an alarm. However, as long as someone is still detected in the protection zone, the door will not close. (4) The tail body detects the pedestrian from the first detector to the last detector that left the first security detection zone. The time gap is about 0.25 seconds. After the pedestrian leaves the first security detection zone, the reader signals. In the absence of an open door, a pedestrian (trailer) was detected in the first detection area. The alarm sounded and the door remained open. (5) After the normal trailing pedestrian leaves the protection detection area, the first security detection area detects that an unauthorized person has entered and the door is closed immediately. The alarm sounds.
3, Drive: DC servo motor drive 4, the reaction of the door body in emergency: When the door is in operation, there will be a sudden power failure, the door wing will stop in the original position and can be pushed freely. According to the requirements, each device can be installed with an emergency button. The button activates the emergency response mode that has been selected. The channel is normally opened in the event of danger or panic. In case of emergencies such as alarms, the channel can be manually closed via the remote control button. After the power is turned on or after the emergency is released, the door will automatically reset after self-checking.
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