chrispeng [ad_1]
Proposal of the dormitory access channel plan
“Three meals a day and one night night”, students spend most of their time in the student dormitory, which is an important place for students’ daily life and study. Continuously improving and strengthening the management of student dormitories is an important task in the process of the socialization of college logistics. Adhere to the scientific development concept, and develop how to strengthen the management of student dormitories under the new situation, especially the safety management, access management, and return management of student dormitories. How to create a safe dormitory is of great significance. However, we often encounter such problems in daily management:
1. The hidden safety hazards caused by the mixing of outsiders into the dormitory:
Generally speaking, a dormitory building will have about 700-2000 students living in. According to actual measurement, during peak hours, more than 120 students may pass through each gate every minute. The teacher in charge of management cannot identify every entry. The students in the dormitory can easily enter the dormitory without being noticed when there are outsiders who want to enter the dormitory building. Unexpected situations are prone to occur (the students’ items and money are lost in the dormitory; the outsiders cause personal injury to the students), and Cannot investigate after the fact.
2. Checking the bedtime is time-consuming and heavy workload, which affects students’ work and rest:
When the school’s dormitory management teachers check the dormitory, they are often unable to check all the dormitories due to time, and often rely on the manual reports of the student leaders. The error rate of manual reports is high, and often even if there are students who do not return to bed at night, they cannot be discovered in time. This causes a lot of difficulties in the management of the school. In the event of an accident, the school will bear great responsibility.
3. Students change dormitories privately:
If the school has multiple dormitory buildings, the students of the same school will often change themselves due to private relations. When they move into other dormitory buildings, the administrators and teachers cannot find out. This adds a lot to the school’s dormitory management. Difficulty.
4. The entrance and exit of the dormitory must be guarded:
The term “watching guard” is used here, which shows that in order to ensure safety, dormitory managers must be vigilant during peak flow of people. People really distinguish those who enter and leave the dormitory, but it is inevitable that there will be fish in the dormitory.
5. The letters etc. sent by the dormitory management staff cannot be sent to the students in time.
With the development of science and technology, a dormitory access (passage) management system came into being. This system uses infrared detection, smart card technology, radio frequency electronic tag (RFID) technology, video surveillance, access control, alarm output, and video output to coordinate with each other. Restricting each other, it can realize the humanization and intelligentization of entrance and exit control, solve the above problems of students entering and exiting the dormitory, checking the bed, and has been widely used in school dormitories. The appearance of the blue sky card fast barrier-free access machine provides a new idea for dormitory management, especially safety management.
Suggested Solution
The dormitory access (passage) management system is coordinated and restricted by infrared detection, RFID technology, video surveillance, access control, alarm output, and video output to realize the humanized and intelligent access control. The logical design of infrared detection determines whether the channel system can accurately record the entry and exit status of each person. The selection of RFID determines the effect of long-distance card reading. The function that the channel system can achieve can be described as: the channel infrared detector can accurately obtain the number of people passing and the direction of movement, including accurate judgments of various complex situations (for example: 2 people coming oncoming, returning halfway and passing immediately, The clothing of the passer has the ability of infrared reflection, and the passer carries longer items, such as suitcases, bicycles passing, etc.). When a legal card passes, the entry and exit records can be used as the basis for attendance analysis and statistics, and can be set to video or capture. The purpose is to compare whether the cardholder’s appearance is consistent with the card registration, that is, to check the phenomenon of swiping the card on behalf of the card; when there is no card or an illegal card passes, video or capture and alarm. The history record includes a wealth of information: image screens, photos, directions of entry and exit, personal information, illegal information, location and time (accurate to the second) through the gate area.
In the entrance and exit control and the safety management of people, property, and property, safety and convenience are two opposite and contradictory concepts. There are bound to be inconveniences in places with high security levels, and barrier-free and fast identification channels are humanized design in security products. One of its products uses technology to bridge the contradiction between safety and convenience.
Security management design: The system can monitor and identify every person entering and exiting (including legal identities and cardless or illegal identities), and respond quickly. Legal identity entry and exit records (including images) are stored in the background database. At the same time, the entry and exit records of any period of time can be retrieved, and the entry and exit records of persons in sensitive time periods or all entry and exit records of sensitive persons can be screened in accordance with management regulations.
Humanized design: The original intention of the design of barrier-free fast-track is to carry out identity verification for entrances and exits with a very large flow of people (for example: apartment dormitories, shuttle bus attendance, long-distance automobile ticket inspection, etc.). Its characteristic is that the identity check is fast and accurate, and the passer does not need to stay. Because in the process of identity verification, the main purpose of the system is to quickly and accurately screen illegal identities when most legal identities pass, so we have no reason to require most legal identities to sacrifice time to cooperate with the illegal identity verification, let alone because of this. Caused import and export congestion. Therefore, the design of barrier-free channels is very important. It is a common application method to quickly and accurately determine illegal identities and output alarm signals when people pass through barrier-free channels. Moreover, the system uses image comparison technology to record suspicious entry and exit during sensitive time periods. Personnel information is filtered. This is the organic combination of safety management and humanized management, and it is also an effective manifestation of the real intentions of managers.
Functions that can be achieved
1. Illegal user alarm function:
When outsiders or other people with cards but without authorization (such as people in other dormitory buildings) pass through the passage, the passage will sound and light alarm to remind the teacher in charge of dormitory management, and at the same time, it will capture the image data of the people who pass without the card. Effectively prevent the entry of outsiders. The system has the function of preventing tailgating, and can accurately identify every person without a card in the case of a large number of people.
2. Fast pass function
At the peak of school and after school, the four channels can pass more than 300 people per minute, and there will be no congestion. As there are no obstacles, the evacuation will not be affected in the event of an accident.
3. Real-time display
When the personnel pass, the student’s name, department, bedroom number, photo and other information can be displayed on the big screen in real time, and the processing speed is only 0.2 seconds.
4. Two-way entry and exit, automatic direction recognition
Each channel can enter and exit, which greatly improves the utilization rate of the equipment. When personnel pass, the system will automatically identify the direction of entry and exit, provide more accurate data for managers, and prevent students from leaving the bed again after swiping their cards.
5. Automatic statistics function
The teacher in charge of dormitory management does not need to check the bed manually, only need to search through the computer, analyze the student’s credit card record, automatically generate a list of students who have not returned to bed, and then check the bed or spot check according to the list provided in the attendance report, saving Manpower and time improve work efficiency.
6. Prevent swiping cards on behalf of others
Every time a person passes, the system can only recognize one card, which effectively prevents the phenomenon of substituting card swiping.
7. Support “anti-sneak entry”
If the student enters the card (for example, throw it out of the window) to someone else to enter again, the system will automatically call the police.
8. Support both remote automatic card swiping and active card swiping
For the automatic card swiping system, students only need to carry the card on their body or in their schoolbags, without actively swiping the card, they can pass naturally, which is fast and convenient. The active card swiping system can directly use the student’s existing smart card, and there is no need to stay when passing.
9. 24-hour surveillance video linkage function
The system can monitor the students passing through the channel for 24 hours. Not only can the information of the passing person be recorded synchronously on the video, but also personal information such as the person’s name, photo, class, etc. can be displayed during the video playback.
10. Remote monitoring function
The system supports remote monitoring functions. The leaders in charge of the dormitory can directly perform remote video monitoring in the office, and summarize the dormitory management statistical reports of the day, which improves the real-time management of the dormitory.
11. Automatic notification of letters
When passing personnel have letters to receive, the system automatically prompts.
12. Consider the seamless expansion of the all-in-one card.
Introduction to the dormitory access (passage) management system
1. System structure and principle
The system adopts distributed database management. All data exists in the central database and the local database at the same time. When there is data change (such as account opening, loss reporting, account cancellation, etc.), the data is automatically synchronized at each management workstation through the network.
When the network or server fails, it will not affect the operation of the channel control system.
If the network or server fails, all data will be automatically stored in the management workstation database, and automatically retransmitted when the failure recovers.
The data transmission adopts the CRC check method to check to ensure the correctness of the data transmission.
[ad_2]
