CN209859206U - IDC computer lab access control system - Google Patents
IDC computer lab access control system Download PDFInfo
- Publication number
- CN209859206U CN209859206U CN201920821506.7U CN201920821506U CN209859206U CN 209859206 U CN209859206 U CN 209859206U CN 201920821506 U CN201920821506 U CN 201920821506U CN 209859206 U CN209859206 U CN 209859206U
- Authority
- CN
- China
- Prior art keywords
- controller
- signal
- detection signal
- control system
- access control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an IDC computer lab access control system relates to entrance guard's technical field, aims at solving the problem that factor of safety is high inadequately, and its technical scheme main points are: an IDC machine room access control system, comprising: the electromagnetic lock is used for controlling the opening and the locking of the door; the pressure sensor is used for receiving external force and sending out a pressure detection signal; the controller is used for controlling the opening and closing of the electromagnetic lock; the counter is used for receiving the pressure detection signal and counting; the confirmation switch is used for sending a door opening signal; the power supply assembly is used for providing working voltage for the access control system; when the pressure sensor is stressed, a pressure detection signal is sent to the counter, the counter responds to the pressure detection signal and counts, when the count reaches a preset value, the counter sends a counting signal to the controller, at the moment, the confirmation switch sends a door opening signal to the controller, and the controller opens the electromagnetic lock. The utility model discloses a factor of safety of IDC computer lab access control system in order to improve the IDC computer lab.
Description
Technical Field
The utility model belongs to the technical field of the technique of entrance guard and specifically relates to a IDC computer lab access control system is related to.
Background
The IDC is an internet data center, namely a telecommunication department utilizes the existing internet communication line and bandwidth resources to establish a standardized telecommunication professional computer room environment and provide all-round services in the aspects of server hosting, renting, related value adding and the like for enterprises and governments.
The safety of the IDC machine room is important for machine room management, so that an access control system is required to be arranged in the machine room; in the prior art, a mechanical lock or an access card is mostly adopted, and the safety factor is not high enough.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an IDC computer lab access control system to improve the factor of safety of IDC computer lab.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an IDC machine room access control system, comprising: the electromagnetic lock is arranged on the machine room door and used for controlling the opening and the locking of the door; the pressure sensor is arranged outside the door and used for receiving external force and sending a pressure detection signal; the controller is respectively connected with the electromagnetic lock and the pressure sensor and is used for controlling the opening and closing of the electromagnetic lock; the counter is respectively connected with the pressure sensor and the controller and is used for receiving the pressure detection signal and counting; the confirmation switch is connected with the controller and used for sending a door opening signal; the power supply assembly is used for providing working voltage for the access control system; when the pressure sensor is stressed, a pressure detection signal is sent to the counter, the counter responds to the pressure detection signal and counts, when the count reaches a preset value, the counter sends a counting signal to the controller, at the moment, the confirmation switch sends a door opening signal to the controller, and the controller opens the electromagnetic lock.
Through adopting above-mentioned technical scheme, when the entrance guard of computer lab is opened to needs, must press predetermined number of times (for example the cubic) on the pressure sensor who sets up outside the door, when pressing pressure sensor at every turn, the counter all can receive once pressure detection signal and count once, when the counter count reaches the predetermined value, then send the count signal to the controller, only open the affirmation switch at this moment, send the signal of opening the door to the controller, the controller just can control the electromagnetic lock and open, factor of safety is high.
The utility model discloses further set up to: the controller is further connected with a fingerprint collector, when the controller receives wrong counting signals and door opening signals, the controller controls the electromagnetic lock to be locked, the fingerprint collector sends unlocking signals to the controller, and the controller releases the electromagnetic lock and controls the electromagnetic lock to be unlocked.
Through adopting above-mentioned technical scheme, when lawless persons unblock by force, open the affirmation switch after pressing more or pressing less to pressure sensor, the count signal that the controller received at this moment is inconsistent with the predetermined value, then the locking of controller control electromagnetic lock for electromagnetic lock also can't open under the exact condition of unblock mode, only after the administrator sends the unblock signal through fingerprint sampler to the controller, the controller just can relieve the locking to electromagnetic lock and control electromagnetic lock and open, the factor of safety of computer lab has further been improved.
The utility model discloses further set up to: the controller is connected with an infrared sensor arranged on one side in the door and used for sensing whether a person passes through the door or not and outputting an infrared detection signal, when the pressure sensor is stressed, the counter sends a pressure detection signal to the counter, the counter responds to the pressure detection signal and counts, when the count reaches a preset value, the counter sends a counting signal to the controller, at the moment, the confirmation switch sends a door opening signal to the controller again, and the controller closes the infrared sensor.
By adopting the technical scheme, when the operator normally opens the machine room door, the controller can close the infrared sensor.
The utility model discloses further set up to: the controller is further connected with a wireless alarm, the wireless alarm is in wireless connection with a wireless alarm receiving host, and when the controller receives the infrared detection signal, the wireless alarm outputs a wireless alarm signal.
By adopting the technical scheme, when a lawbreaker opens a machine room door by an abnormal means and enters a machine room, the infrared sensor sends an infrared detection signal, the controller receives the infrared detection signal and controls the wireless alarm to output a wireless alarm signal, so that the wireless alarm receiving host placed in a management room, a police room or a public security bureau receives the wireless alarm signal, the wireless alarm receiving host can display an alarm point number and continuously sends out an alarm, and a manager and police officers can timely know and arrive at the site to catch the lawbreaker.
The utility model discloses further set up to: the controller is also connected with a monitor and a memory, and when the controller receives the infrared detection signal, the controller starts the monitor and stores the monitoring information in the memory.
By adopting the technical scheme, when the controller receives the infrared detection signal, the controller starts the monitor to monitor the door of the machine room and the interior of the machine room, and the shot monitoring picture is stored in the memory so as to be convenient for later extraction; and the monitor is started only when the controller receives the infrared detection signal, so that the electric resource is saved.
The utility model discloses further set up to: the wireless alarm and the wireless alarm receiving host machine are in wireless communication through a frequency modulation PM technology.
By adopting the technical scheme and the frequency modulation FM technology, stable and reliable transmission is ensured.
The utility model discloses further set up to: the power supply assembly includes a UPS uninterruptible power supply.
By adopting the technical scheme, when the commercial power is interrupted (power failure in an accident), the UPS can immediately supply the direct current electric energy of the battery to the access control system by continuously supplying 220V alternating current through the method of switching and converting the inverter, so that the access control system can maintain normal work, and the access control system is protected from being damaged.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the door access of the machine room needs to be opened, the pressure sensor is required to be pressed for a preset number of times, and only after the confirmation switch is turned on, the door opening signal is sent to the controller, the controller can control the electromagnetic lock to be opened, so that the safety coefficient is high;
2. when a lawbreaker forcibly unlocks, the pressure sensor is pressed more or less and then the confirmation switch is turned on, the controller controls the electromagnetic lock to be locked, and only after the administrator sends an unlocking signal to the controller through the fingerprint collector, the controller can unlock the electromagnetic lock and control the electromagnetic lock to be unlocked, so that the safety coefficient of the machine room is further improved.
Drawings
Fig. 1 is a system block diagram of the present invention.
In the figure, 1, an electromagnetic lock; 2. a pressure sensor; 3. a controller; 4. a counter; 5. a confirmation switch; 6. a fingerprint collector; 7. an infrared sensor; 8. a wireless alarm; 9. a wireless alarm receiving host; 10. a monitor; 11. a memory.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, do the utility model discloses a IDC computer lab access control system, include: the electromagnetic lock 1 is arranged on a machine room door and used for controlling the opening and the locking of the door; the pressure sensor 2 is arranged outside the door and used for receiving external force and sending a pressure detection signal; the controller 3 is respectively connected with the electromagnetic lock 1 and the pressure sensor 2 and is used for controlling the opening and closing of the electromagnetic lock 1; the counter 4 is respectively connected with the pressure sensor 2 and the controller 3 and is used for receiving the pressure detection signal and counting; the confirmation switch 5 is connected with the controller 3 and used for sending a door opening signal; the power supply assembly is used for providing working voltage for the access control system; when the pressure sensor 2 is stressed, a pressure detection signal is sent to the counter 4, the counter 4 responds to the pressure detection signal and counts, when the count reaches a preset value, the counter 4 sends a counting signal to the controller 3, at the moment, the confirmation switch 5 sends a door opening signal to the controller 3 again, and then the controller 3 opens the electromagnetic lock 1. When the entrance guard of computer lab when needing to open, must press predetermined number of times (for example three) on pressure sensor 2 that sets up outside the door, when pressing pressure sensor 2 at every turn, counter 4 all can receive pressure detection signal once and count once, when counter 4 counts and reaches the predetermined value, then send the count signal to controller 3, only open affirmation switch 5 at this moment, send the signal of opening the door to controller 3, controller 3 just can control electromagnetic lock 1 and open, factor of safety is high.
In order to further improve the safety factor, the controller 3 is further connected with a fingerprint collector 6, when the controller 3 receives an error counting signal and receives a door opening signal, the controller 3 controls the electromagnetic lock 1 to be locked, the fingerprint collector 6 sends an unlocking signal to the controller 3, and the controller 3 releases the locking of the electromagnetic lock 1 and controls the electromagnetic lock 1 to be unlocked. When a lawbreaker forcibly unlocks, the pressure sensor 2 is pressed more or less and then the confirmation switch 5 is opened, at the moment, the counting signal received by the controller 3 is not consistent with the preset value, the controller 3 controls the electromagnetic lock 1 to be locked, so that the electromagnetic lock 1 cannot be unlocked even if the unlocking mode is correct, and only after an administrator sends an unlocking signal to the controller 3 through the fingerprint collector 6, the controller 3 can release the locking of the electromagnetic lock 1 and control the electromagnetic lock 1 to be unlocked, so that the safety factor of a machine room is further improved.
Controller 3 is connected with the infrared sensor 7 of installing one side in the door for whether someone passes through in the response, and output infrared detection signal, when pressure sensor 2 atress, send pressure detection signal to counter 4, counter 4 responds to this pressure detection signal and counts, and when the count reaches the predetermined value, counter 4 sends the count signal to controller 3, and confirm switch 5 sends the signal of opening the door to controller 3 again this moment, and controller 3 closes infrared sensor 7. When the operator normally opens the machine room door, the controller 3 turns off the infrared sensor 7, otherwise, the infrared sensor 7 is triggered.
Meanwhile, the controller 3 is further connected with a wireless alarm 8, the wireless alarm 8 is wirelessly connected with a wireless alarm receiving host 9, and when the controller 3 receives the infrared detection signal, the wireless alarm 8 outputs a wireless alarm signal. When a lawbreaker opens a machine room door by an abnormal means and enters a machine room, the infrared sensor 7 sends an infrared detection signal, the controller 3 controls the wireless alarm 8 to output a wireless alarm signal when receiving the infrared detection signal, so that the wireless alarm receiving host 9 placed in a management room, a police room or a public security bureau receives the wireless alarm signal, the wireless alarm receiving host 9 can display an alarm point number and continuously send an alarm, and a manager and police officers can timely know and arrive at the site to catch the lawbreaker.
The controller 3 is further connected with a monitor 10 and a memory 11, and when the controller 3 receives the infrared detection signal, the controller 3 starts the monitor 10 and stores the monitoring information in the memory 11. When the controller 3 receives the infrared detection signal, the controller 3 starts the monitor 10 to monitor the door of the machine room and the interior of the machine room, and stores the shot monitoring picture in the memory 11 so as to facilitate later extraction; and the monitor 10 is started only when the controller 3 receives the infrared detection signal, thereby saving electric resources.
The wireless alarm 8 and the wireless alarm receiving host 9 are in wireless communication through a frequency modulation PM technology. And a frequency modulation FM technology is adopted, so that stable and reliable transmission is ensured.
The power supply assembly includes a UPS uninterruptible power supply. When the commercial power is interrupted (power failure in an accident), the UPS supplies the direct current electric energy of the battery to the access control system by the inverter switching conversion method to continuously supply 220V alternating current, so that the access control system can maintain normal work, and the access control system is protected from being damaged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an IDC computer lab access control system which characterized in that: the method comprises the following steps:
the electromagnetic lock (1) is arranged on the machine room door and used for controlling the opening and the locking of the door;
the pressure sensor (2) is arranged outside the door and used for receiving external force and sending a pressure detection signal;
the controller (3) is respectively connected with the electromagnetic lock (1) and the pressure sensor (2) and is used for controlling the opening and closing of the electromagnetic lock (1);
the counter (4) is respectively connected with the pressure sensor (2) and the controller (3) and is used for receiving the pressure detection signal and counting;
the confirmation switch (5) is connected with the controller (3) and is used for sending a door opening signal;
the power supply assembly is used for providing working voltage for the access control system;
when the pressure sensor (2) is stressed, a pressure detection signal is sent to the counter (4), the counter (4) responds to the pressure detection signal and counts, when the count reaches a preset value, the counter (4) sends a counting signal to the controller (3), at the moment, the confirmation switch (5) sends a door opening signal to the controller (3), and the controller (3) opens the electromagnetic lock (1).
2. The IDC machine room access control system of claim 1, characterized in that: controller (3) still are connected with fingerprint sampler (6), receive wrong count signal when controller (3), and when receiving the signal of opening the door, controller (3) control electromagnetic lock (1) locking, fingerprint sampler (6) send unblock signal to controller (3), and controller (3) remove the locking of electromagnetic lock (1) and control electromagnetic lock (1) and open.
3. The IDC machine room access control system of claim 2, characterized in that: controller (3) are connected with infrared sensor (7) of installing one side in the door for whether someone passes through in the response, and output infrared detection signal, when pressure sensor (2) atress, send pressure detection signal to counter (4), counter (4) respond to this pressure detection signal and count, when the count reaches the predetermined value, counter (4) send count signal to controller (3), confirm switch (5) at this moment and send the signal of opening the door to controller (3) again, infrared sensor (7) are closed in controller (3).
4. The IDC machine room access control system of claim 3, characterized in that: the controller (3) is further connected with a wireless alarm (8), the wireless alarm (8) is wirelessly connected with a wireless alarm receiving host (9), and when the controller (3) receives the infrared detection signal, the wireless alarm (8) outputs a wireless alarm signal.
5. The IDC machine room access control system of claim 4, characterized in that: the controller (3) is also connected with a monitor (10) and a memory (11), and when the controller (3) receives the infrared detection signal, the controller (3) starts the monitor (10) and stores the monitoring information in the memory (11).
6. The IDC machine room access control system of claim 4, characterized in that: the wireless alarm (8) and the wireless alarm receiving host (9) are in wireless communication through a frequency modulation PM technology.
7. The IDC machine room access control system of claim 1, characterized in that: the power supply assembly includes a UPS uninterruptible power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821506.7U CN209859206U (en) | 2019-06-01 | 2019-06-01 | IDC computer lab access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821506.7U CN209859206U (en) | 2019-06-01 | 2019-06-01 | IDC computer lab access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859206U true CN209859206U (en) | 2019-12-27 |
Family
ID=68941914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821506.7U Active CN209859206U (en) | 2019-06-01 | 2019-06-01 | IDC computer lab access control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112734999A (en) * | 2021-01-21 | 2021-04-30 | 珠海格力电器股份有限公司 | Data processing method, device and system, electronic equipment and storage medium |
| CN114926922A (en) * | 2022-03-10 | 2022-08-19 | 珠海格力电器股份有限公司 | Control method and control device of intelligent door lock, intelligent door lock and storage medium |
-
2019
- 2019-06-01 CN CN201920821506.7U patent/CN209859206U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112734999A (en) * | 2021-01-21 | 2021-04-30 | 珠海格力电器股份有限公司 | Data processing method, device and system, electronic equipment and storage medium |
| CN114926922A (en) * | 2022-03-10 | 2022-08-19 | 珠海格力电器股份有限公司 | Control method and control device of intelligent door lock, intelligent door lock and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105957202B (en) | A kind of Ground Connection in Intelligent Building integral passage safety management system | |
| CN206972036U (en) | Intelligent Bank boot cabinet | |
| CN110264599A (en) | The smart lock and long-distance monitoring method that wireless power is wirelessly unlocked | |
| CN104967825A (en) | Gatekeeper electronic dog system | |
| CN209859206U (en) | IDC computer lab access control system | |
| CN101492982A (en) | Intelligent electronic lock monitoring system applying to outdoor communication equipment room and cabinet | |
| CN105447936A (en) | Offline intelligent lock monitoring system | |
| CN105225301A (en) | A kind of intelligent door lock system based on WIFI and Cloud Server | |
| CN206649587U (en) | A kind of fire disaster intelligently door-locking system | |
| CN207867582U (en) | A kind of entrance guard device based on a variety of identification functions of cloud | |
| CN104750081A (en) | Unattended station intelligent management system and control method based on remote terminal control | |
| CN201377223Y (en) | Intelligent electronic lock monitoring system applied to outdoor telecommunication rooms and cabinets | |
| CN104240355A (en) | Intelligent safety access control system | |
| CN106097490B (en) | A kind of intelligent lock, the door-locking system and method for unlocking being made of lockset | |
| CN204856668U (en) | Thing networking hotel guest room lock accuse system based on visible light | |
| CN214943244U (en) | Linkage door control system | |
| CN205558639U (en) | Networking warning safe deposit box | |
| CN110189437A (en) | The smart lock control method and device of substation's bin | |
| CN110264587A (en) | The smart lock control method and device of substation's bin | |
| CN206672204U (en) | A kind of fire-proof remote-controlled intelligent door-locking system | |
| CN210721598U (en) | Intelligent door lock | |
| CN101144349A (en) | Household intelligent door lock system | |
| CN206256779U (en) | A kind of communication equipment electronic lock | |
| CN211229867U (en) | Intelligent lock of thing networking | |
| CN207909218U (en) | A kind of intelligent management system rented a house for public affairs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |