In recent years, there have been domestic campus terrorist and murder incidents: Nanping Campus Murder Case; A series of cases of primary school students' campus being hacked in Hubei province; The campus murder case in Guangshan, Henan; The 'Red Apple' Massacre in Pingnan, Guangxi; ... . The concentrated outbreak of such incidents is heart wrenching and unbearable to witness. These events reflect the need to improve our existing campus security system, requiring more efficient, flexible, and reliable management methods. This is the direction we are striving for

The Safe Campus Technical Defense System is a large-scale and highly comprehensive management system that not only needs to meet the needs of public security management, but also needs to take into account the requirements of disaster and accident warning, safety production monitoring, and other aspects of image monitoring. At the same time, it also needs to consider the integration of supporting systems such as alarm and linkage with the system. With the gradual deepening of creating a harmonious campus, campus security work is becoming more and more meticulous.In order to promote the implementation of the "three defenses and one guarantee" on campus and meet the specific requirements of efficient management, the "Safe Campus Project" combines the development level of the audio and video industry, uses advanced technology, and adopts a safe and reliable design to integrate the audio and video of the security monitoring system, achieving seamless communication and business guidance between the security system control center or sub control center and each front-end network point. It can provide real-time voice assistance for teachers and students and provide efficient, fast, and reliable voice information transmission channels in case of emergency situations.
The main body of a safe campus is to use modern information and communication technology to achieve unified command, timely response, and effective combat. To adapt to the effective management and crackdown on illegal and criminal activities in modern economic and social conditions in China, strengthen the city's security prevention capabilities, accelerate the construction of urban security systems, and build a safe campus and harmonious society. Creating a 'safe campus', allowing students to study with peace of mind and parents to work with peace of mind, has also become the primary responsibility of the education sector. Among numerous measures, reasonable investment in technical defense equipment is also a better solution to prevent campus security incidents from occurring. Huanyutong Company has specially designed a complete campus emergency alarm, help seeking intercom, and emergency command system solution based on the requirements of school safety prevention and campus characteristics, effectively solving key departments and situations in the school such as:The installation of 110 emergency alarm/help intercom devices in key areas such as entrance and exit security guards, duty rooms, teaching buildings, canteens, dormitory buildings, computer rooms, faculty and staff offices, finance, and office buildings greatly ensures a harmonious campus environment, improves the comprehensive security protection capability of the campus, and provides strong guarantees for maintaining the personal and property safety of teachers and students and creating a safe campus.Children are the cells of the family, and the family is a component of society. The safety of children can reveal whether the foundation of social security and stability is solid. If a child has an accident, they need to respond to the police with lightning speed and quickly rush to the scene for rescue. This is the resonance and cry of parents who use this system!
The necessity of one click networked alarm intercom for safe campus

Requirement analysis of each department:The construction and practical use requirements of the school safety project security system, with the help of urban safety monitoring network communication, design a fully digital IP network campus "one click" emergency networking alarm/help intercom and emergency command system. It is required to integrate with the campus video monitoring system, perimeter defense system, public broadcasting system, electronic map and other management systems to achieve an integrated, digital and efficient management platform system, improve the comprehensive management level of the safe campus, rely on technology to strengthen the police, demand police force from technology, build infrastructure, and connect to the safe city command center to form a rapid response comprehensive control and security prevention system.
1、 Related needs of national public security organs
1) The alarm scene can be displayed on the monitoring screen.
2) Each school can directly report to the 110 seat of the command center to answer the alarm.
3) After receiving the alarm, it can communicate with on-site personnel in both directions and view the video footage of the alarm terminal and the bound camera.
2、 Related needs of the national education department
1) Can go to the 110 command center for video emergency consultation and collaborative police response.
2) Capable of monitoring and monitoring the alarm terminals of various schools within the jurisdiction in a loop.
3) Can play broadcast files for all schools' alarm terminals in the entire district or area.
3、 Related needs of various schools
1. The alarm device needs to be transmitted through a 4G network.
2. Can have full duplex intercom with the alarm personnel.
3. Can quickly report to the 110 command center for assistance with just one click.
4. The alarm device has a flashing warning light.
This plan aims to establish a multi-level digital comprehensive security system for a safe campus based on the needs of the campus. Security monitoring will be set up for key areas of the campus, mainly using technical means such as alarm, video surveillance, communication, electronic inspection, and alarm intercom,Combining personnel patrol, duty, inspection, and physical protection, we provide a comprehensive and scientific security system solution, realizing video linkage of various video security monitoring, intrusion alarm, and 110 security alarm, forming a security prevention measure that combines "human defense, technical defense, and physical defense", and achieving comprehensive security protection for the campus.In order to effectively maintain campus order and safety, ensure the smooth progress of teaching and research work, and create a better safety environment for students' lives and studies, a multi-level digital campus security system will be established according to the needs of each school, and will be part of the digital campus; Provide comprehensive and scientific security system solutions to achieve linkage of various alarms. Ensuring the personal and property safety of teachers and students, creating a safe, stable, civilized, and healthy educational environment, and creating conditions for the construction of a socialist harmonious society is a fundamental task. The construction of the entire system utilizes high-tech means such as data communication technology, network technology, database technology, video technology, system engineering, and management technology,Establish a comprehensive, secure, trustworthy, real-time, and efficient digital and information-based campus monitoring, command, management, monitoring, and service system in batches nationwide, to achieve a people-oriented and safety first approach, create a safe campus, optimize the educational environment, and enable students to "go to school happily and return home happily".
The safety issues of students have touched the hearts of the general public, especially the increasingly prominent safety situation at campus entrances. Ping An Campus focuses on the linkage between police and schools, which facilitates the police to quickly understand the situation and respond to calls. At the same time, the telephone alarm module can report the alarm situation through the telephone network, achieving dual alarm protection. The spherical camera on the alarm column of the system provides 360 degree all-weather monitoring and recording, with clear video content. The alarm column has a simple and beautiful appearance, stable system operation, and simple maintenance. It has the characteristics of waterproof, dustproof, and anti violent damage. It is equipped with a high-power amplifier to cope with broadcasting or shouting in noisy environments.
The campus "one click" emergency networking alarm/help intercom and emergency command system consists of intercom system management software, IP network paging microphone, and IP network visual riot intercom terminal. The intercom system management software is responsible for the operation and communication of the entire IP network intercom system, as well as the setting and storage of device information; The IP network paging microphone is the host in the system that manages the front-end IP network intercom terminal equipment. It can handle various matters of the front-end IP network intercom terminal equipment and can also form a three-level and four layer network intercom management system with the IP network paging microphone in the network. It can handle calls and alarm matters of all IP network intercom terminal equipment in the system in a hierarchical manner. It can also be linked with public security safe cities, 110, etc.
The campus "one click" emergency networking alarm/help intercom and emergency command system is widely used in campus activity scenic spots, sports fields, dormitory buildings, teaching buildings, canteens and other areas. It mainly solves emergency situations such as student fights, student arguments, student falls, student intimidation, student robbery, etc., or in the event of sudden incidents, group incidents, or terrorist incidents, it can seek help in the first time and receive emergency and effective assistance. The system adopts a "one click" emergency assistance system, which can achieve one-way video and two-way audio communication and intercom, and can be linked to video surveillance. When an alarm is triggered, the camera in the assistance area will be linked to automatically pop up the image of the assistance area, and the display screen will be maximized. Combined with call voice prompts, it is convenient for security personnel to timely grasp the scene of the incident and make effective dispatch and handling.
Network diagram of one click networking alarm intercom broadcasting system for Ping An Campus:
Safe Campus One click Network AlarmSystem objectives
1. Taking campus safety as the main theme: establishing the principles of student-centered and prevention oriented approach; The principles of hierarchical responsibility, territorial management, rapid response, and collaborative response;
2. Based on standardizing emergency response work: clarify the procedures for emergency response work; Clarify the pre event, during event, and post event work mechanisms for responding to campus emergencies;
3. With the goal of improving emergency response capabilities: strengthening the construction of emergency information teams and information platforms; Manage contingency plans and conduct emergency assessments effectively.
4. Strengthen comprehensive monitoring and early warning capabilities: conduct real-time network monitoring of public opinion information of teachers and students; Timely release warning information to high-risk groups with serious psychological problems;
5. Improve the integration and collaboration of emergency information systems: form an integrated emergency management system; Building collaborative groups among various functional departments on the basis of integration;
6. Establish an emergency management system with unified command and information linkage: apply information technology to the entire process of emergency management, including early warning, monitoring, analysis, decision-making, command, evaluation, and aftermath handling.
Safe Campus One click Network AlarmSystem Features
intercom function
Multi party communication with monitoring center, security room, and security guard, one click access
Listen to the radio
Shouting broadcasts, music broadcasts
alarm function
Trigger emergency alarm and implement video linkage
video collaboration
When initiating intercom or triggering an alarm, it can be linked to display the video of the terminal's associated camera
Office call
Dial VOIP landline, landline or mobile phone to achieve office calls
SMS function
SMS scrolling playback, one click reply
Automatic queuing
Automatic call queue display and grouping function, not missing any call
Dial an external line
The console can input the information of commonly used contacts in the school and quickly select contacts for calls through the touch screen
Emergency consultation
When the monitoring center communicates with the person seeking help, other personnel (including security personnel, staff, etc.) can be invited to join through the emergency consultation mechanism for multi-party consultation.
Monitor recording
Call recording, 24-hour synchronized audio and video recording
Offline intercom
Server failure, can automatically switch to using IP address for calling)
Introduction to the One Click Network Alarm Function of Ping An Campus:
One click assistance, two-way hands-free communication
When teachers and students encounter difficulties in receiving/sending emails, they can press the help button on the intercom terminal to quickly call the security room or control center. The on duty personnel will respond immediately, and teachers and students can receive help in a timely manner. Effectively reduce the time for handling exceptions and improve the satisfaction of teachers and students.
dormitory:One click call to control center, remote confirmation, door opening
Map Location
When a person seeking help alarms through an extension device, the PC console management software automatically pops up a map of the area, quickly locates the location of the incident, and displays all monitoring points near the location on the map for police control.
Visual intercom and recording
The management machines can call each other and have two-way visual intercom, and can also have one-way visual intercom with the intercom terminal. Through the system, calls can be recorded, recording the entire process of handling the police, which is valuable experience data and provides evidence for future investigations.
Partition broadcasting
Implement campus zoning broadcasting (shouting, music, text broadcasting) through console management software.
When the intercom terminal calls the security room and times out or is busy, the system can transfer the call to another designated extension. Call forwarding includes: busy transfer, unresponsive transfer, time-division transfer, and manual transfer, without missing any emergency calls.
Multi channel communication
The system supports simultaneous multi-channel communication, and the communication process is not affected by other calls.
Ying Chamber of Commerce (Conference Mode)
Principals, security guards, teachers, or students seeking help can enter meeting mode through the console software's meeting function.
Listening, monitoring, and deterrence calls
The management machine or system software can be used to monitor and monitor the on-site situation of various help points on campus in real time. If malicious damage is detected, the management machine can actively initiate broadcasting and shouting to deter criminals.
Linkage office phone, mobile phone
During the process of seeking help in the security room, the call can be directly transferred to the administrative office phone of the higher-level department or the leader's mobile phone, or the intercom terminal can be set to directly call the corresponding office phone or mobile phone.
Platform integration
The terminal adopts the international standard SIP protocol, which can quickly interface with third-party systems, achieve direct control of intercom and broadcasting, and receive the current status of the terminal; Cooperate with the monitoring system, and when there is a request for help, the linked monitoring system will pop up the environmental video pattern of that point.
The IP network audio and video one key alarm system can be used as a visual alarm system application, which can operate independently. As a private alarm service system, it can also be connected to the "three in one" alarm system, ending the traditional alarm mode that can only be done through phone or SMS. The system fully demonstrates the comprehensive advantages of "one key" alarm, visual alarm reception, real-time video review, interaction between alarm and alarm reception, accurate positioning of alarm points, and quick response. It is an expansion and upgrade of the alarm reception system, and a deep application of digital network video monitoring system and security prevention alarm system.By installing intercom terminals in the paging microphone and alarm call center of the command center, and utilizing internal communication network networking, a highly stable and digital IP network audio and video intercom system is constructed. Through the intercom system, real-time voice intercom between the command center and the campus alarm call center is achieved. As an internal communication intercom system, combined with the networking characteristics of modern network intercom communication systems, the best solution and a highly stable, highly integrated, multifunctional intercom system are used to solve remote voice intercom, emergency call, voice broadcasting, etc. The entire intercom system needs to meet the following functions.
1 The IP network intercom terminal of the campus alarm/help point is equipped with a calling device for use by teachers and students. When teachers and students encounter personal injuries, they can use the emergency button on the IP network intercom terminal to achieve a "one click" emergency alarm/assistance to the school security center, or to the local police station in case of emergencies, group incidents, or terrorist incidents, achieving remote real-time voice intercom.
2 Whether it is the intercom terminal "calling" the paging microphone or the paging microphone "calling" the intercom terminal within the system, it can display video images of the alarm/help point scene during intercom, truly achieving the linkage integration of intercom and video.
3 After receiving the alarm, the campus security center or the local police station will use "intercom" to clarify the situation, observe the crime scene with on-site cameras, quickly grasp the situation on the scene, and make a "quick response" according to the "plan" to respond to the scene.
4 During the police operation, surveillance cameras are used to search and track criminals on a large scale, guiding the responding personnel to handle and arrest them on site, achieving "precise strikes".
5 Alarm recording and video recording, recording the entire process of the alarm, providing objective basis for solving and determining cases; During the time when the police personnel have not arrived at the scene, "waiting for the alarm to sound the horn" and "on-site amplification" can be carried out to protect the caller, deter the criminals, encourage the onlookers to subdue the criminals, and rescue the victims, in order to stabilize the situation on the scene and prevent the vicious development of the situation.
6 Broadcast calls, if abnormal situations are detected during monitoring by the campus security center or local police station, they can proactively shout to deter or drive away criminals.
7 Monitoring and monitoring: The school security office and police station can monitor and monitor the surrounding situation of various alarm and help points on campus, supporting multi screen segmentation to display the images of each camera at each help point.
8 Two way intercom can be used between campus security centers or local police station branches to achieve timely communication and information exchange.
9 In spare time, you can play some news, policies, legal knowledge, background music, etc.
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