Project construction objectives
The introduction of a hospital information publishing system will effectively improve the service level of hospitals and enhance the efficiency of medical resource utilization. By leveraging advanced technology, information management can be achieved to build a more convenient and efficient communication platform between hospitals and patients, promoting the modernization and intelligent development of medical services.
To ensure the universality, maintainability, and scalability of the system, it adopts an IP network architecture that supports 100M/1000M adaptive transmission and can carry different data/voice/video services to meet the upgrade and expansion needs of future system applications; The system adopts a distributed architecture with no central control network, ensuring that any device/node or line failure in the system will not affect the information service operation of other devices in the system.
The system is based on the existing network environment of the hospital and fully utilizes the hospital's existing information platform. It adopts a centralized control and unified management method to transmit multimedia information such as video and audio signals, images, and scrolling subtitles to the display terminal through the network platform. It plays high-definition digital signals and can effectively cover various crowded places in the hospital, including the lobby, inpatient department, waiting area, treatment area, pharmacy, elevator room, passage, etc. The system can publish real-time registration information, medical information, hospital introduction, doctor introduction, and other important information to help patients better understand the hospital, which is the key to improving the hospital's management level and image.
The system can communicate with the hospital's HIS PACS and LIS systems establish data interfaces (which can also be used independently), using LCD all-in-one playback terminals, department guidance displays, medical education displays, and other functions.
The system is equipped with a unified operation and maintenance management platform, which can manage the medical equipment of the entire hospital, including system configuration, equipment attributes, equipment access authentication and authorization, and other management. This platform can monitor the operating status of devices in real time, provide device information, online real-time detection, automatic inspection, and fault and offline alarms. The backend of the nurse station system software will prompt faults in a timely manner for easy debugging and repair. The operation and maintenance platform supports online upgrade management services, and can also connect to the cloud management platform to achieve remote management, maintenance, fault diagnosis, and upgrade services for hospital information publishing systems and equipment.
The system has good application scalability, which is not only suitable for hospital environments, but can also be extended to information publishing applications in other fields, such as vaccination, medical institutions, government agencies, banks, large supermarkets, hotels, schools, and other places.

System design scheme
The information release system mainly consists of HIS system data processing service, system operation and maintenance management platform, information release management backend, doctor scheduling screen, waiting area health education information screen, hospital introduction information screen, elevator hall LCD all-in-one machine, etc.
This system is an information publishing system based on IP network architecture.

1. Scheme Description
The information publishing system adopts a two-level management architecture of hospital level management and outpatient area management. The outpatient area adopts a distributed structure to achieve centralized authorization and hierarchical management. The system supports at least three-level management of hospitals, departments, and clinics.
The hospital level management system is integrated with the information publishing system platform, including the integration of system interface software with the hospital's existing HIS/LIS/PACS system, to obtain hospital information and doctor related information, and publish them on the hospital information screen.
As the core and window of the intelligent information publishing system, the hospital lobby should ideally set up a vertical information screen for publishing hospital and doctor information.
Install a doctor scheduling screen at the hospital nurse station, so that patients can understand the working hours of department doctors.
Install a health education information screen in the waiting area to enable patients to easily understand health information.
The elevator hall is used to display hospital promotional information and is a professional LCD display with network playback function. This device is equipped with a network media playback terminal, integrated design, automatic timing on/off, and offers various sizes and styles for easy installation and application in different areas of the hospital.
If the hospital already has an LCD TV, the system can provide an independent multimedia information publisher to display the content that needs to be played in real time, and receive data and signals from the network.

2. Advantages of the plan
1) Fully digital networking
The system adopts TCP/IP networking method and implements intercom function through local area network. All audio, video, and data signals are transmitted through digital encoding, and the video supports H.263, H. 264 and other protocols; Audio supports H.711, H.723， Waiting for protocols, supporting PCM ADPCM, AMR, AAC, G.711 formats.
2) Easy installation and easy maintenance
The system adopts international standard network interfaces, making construction, maintenance and upkeep convenient. Using standard Category 5 network cables for easy maintenance and expansion, and minimizing the construction cost of pipeline lines. Powered by POE, the wiring is simple and easy to maintain.
3) Multi channel communication, not busy
The system can achieve point-to-point signal transmission and support multi-channel call intercom through networking.
4) Strong anti-interference ability
Each audio, video, and control signal adopts digital networking, with no loss in transmission, no interference from lines, and no distance restrictions.
5) Strong system scalability
The system adopts standardized and standardized transmission protocols, provides standardized and open interfaces, and can expand functions such as linked video monitoring, TV live streaming, and video on demand.
6) Easy system upgrade
The digital information release system can be remotely upgraded online, making it convenient for system improvement. The software and hardware of the product are designed with modularity, which can achieve local upgrades with modularity and uninterrupted services.
7) System operation and maintenance
Provide a system operation and maintenance management platform that constantly reflects the operating status of the system and equipment, as well as the amount of call and intercom data in the system, making it easier for the hospital information department to monitor the system status and reduce operation and maintenance costs.
8) Customized design for the entire hospital
The information publishing system has a comprehensive, modular, and intensive research and development, production and processing system, supporting customized services for customers at the hospital or ward level.

System Function Introduction
1. Health education screen in waiting area
During the rest or pause period, the system can automatically switch to the information release display and play the hospital's own educational video on the call screen. Outpatient triage information and educational programs can be combined and broadcasted on the same screen, achieving unified and centralized transmission of outpatient information and educational programs. Patients and their families who are waiting can understand their queuing information through the display screen, while also learning about health, medical and other program content, alleviating the anxious waiting mood of family members.

2. Simultaneously publishing medical queuing information and message systems
The message information is displayed in a timely manner below the TV screen through subtitle scrolling. Release important news and notifications within the hospital at any time to enhance communication with patients and their families.

3. Release of doctor scheduling information
The scheduling screen is installed in the nurse stations or waiting halls of various departments, updating the work schedules of doctors and nurses on a regular basis, so that patients can timely understand the working hours of medical staff and better arrange their visit time.

4. Vertical advertising screen in the lobby
Vertical advertising screens are widely installed in hospital halls, corridors, and waiting areas, and have a wide range of applications. By displaying information such as expert doctor introductions, hospital drug prices, and doctor scheduling, the hospital's information technology level has been improved, promoting medical institutions to move towards digital and intelligent management, and providing patients with a more convenient medical experience.

5. Elevator lobby LCD all-in-one machine
The elevator hall LCD all-in-one machine is mainly installed in elevator halls, corridors, and waiting areas of hospitals, used to disseminate hospital information and promote medical projects. These devices provide a convenient way for information transmission, helping hospitals display relevant information to patients and visitors, and promoting the promotion and dissemination of medical services. This digital display method effectively enhances the hospital's information technology level and enhances the patient's medical experience.