OBT central control conference system successfully applied Heilongjiang Hospital
Background of the project
The hospital covers an area of 40,000 square meters, with a total construction area of 150,000 square meters, including 120,000 square meters of medical housing. There are 1200 beds, the total value of medical equipment is 190 million yuan, and 39 sets of large equipment (more than 500,000 yuan). There are 1,835 staff members, 1,341 health technicians, 171 chief physicians, 323 deputy senior staff, 717 nursing staff at all levels, and 20 provincial government special allowances. The annual outpatient volume is 700,000 person-times, and the annual number of inpatients is 30,000. The hospital has an inpatient department, a branch hospital and an affiliated digestive disease hospital, and two outpatient departments; four affiliated research institutes are located in the hospital, namely Heilongjiang Institute of Geriatrics, Heilongjiang Institute of Burns, Heilongjiang Institute of Digestive Diseases, Heilongjiang Provincial Institute of Clinical Pharmacy. The inpatient department has 32 clinical departments, 14 medical technology departments, and 10 teaching and research departments. At the same time, there are tumor radiotherapy center, excimer laser myopia treatment center, emergency emergency center, radioimmunoassay center, plastic surgery center, interventional treatment center, spinal laser treatment center, Heilongjiang Province - American Sida Heart Center.
Located in the downtown area, the Nangang Branch and the affiliated digestive wards hospital are integrated into the clinic and hospitalized. The building is majestic, with advanced medical facilities, elegant environment and first-class equipment. There are 450 beds available. It has a skin and sexually transmitted disease center and imaging center, an eye disease treatment center, an emergency emergency center, a laparoscopic center, a plastic surgery center, and a dental treatment center.
1) Sound reinforcement system design: In the multimedia system conference, the conference function is mainly used. For the sound reinforcement system, the system design requirements must meet the normal standards, and the compatibility and integrity of the system should also be considered. Expandability, operability, resource sharing and other issues, so we closely combine the architectural acoustic design sound reinforcement system, using a combination of centralized and decentralized sound reinforcement design, so that the sound field of the entire venue is uniform, the loudness is appropriate, high fidelity playback, no Distortion, howling and other issues.
2) Digital conference system design: A digital conference system is designed in the data processing center, which includes the following main aspects: report, speech, conference sound reinforcement, data display, conference process control; conference camera, conference multimedia data display, this The system first completes three main functions, such as meeting report, speech and conference process management, to achieve timely and correct sign-in, flexible, controllable, clear and high-fidelity speech, and provide standardized interfaces for the expansion and upgrade of other functions, so that the whole system Has good advancement and good compatibility. The digital conference system has a first-in-first-out, normal mode, free mode, and multiple modes of application for speaking. The digital conference system is diversified. It has desktop, embedded, discussion, and voting units. The head and the matching professional audio processing equipment effectively improve the pickup distance and howling processing capability of the microphone. The use distance of the microphone can reach a very long distance of 50-80CM. When the two microphones are simultaneously turned on, not only will there be no whistling. The phenomenon of calling, on the contrary, further enhances the pickup distance of the microphone.
3) Central centralized control system design: The central centralized control system designs the soul for the intelligent multimedia conference room system. It integrates lighting, mechanical, projection and video and audio control methods to provide users with a simple and direct control interface for users. It is easy to grasp the status and functions of each device in the entire space environment. The data processing center designs a set of central control host to meet the real-time switching scheduling and unified control of the data processing center audio and video. The central control system uses the wireless touch screen to operate. The central control host and the wireless touch screen are edited according to the data processing center usage. The operation control program is downloaded to the central control host and the wireless touch screen for control operation, and the control line of the wireless touch screen reaches the real-time control of the audio and video switching and the control of the device, and solves the cumbersome operation.
(1) The voting system of the meeting has functions such as discussion, voting, and election. The host can set the working mode such as “first in, first out” mode, “restricted mode”, “free mode” and “application mode”. The host can support up to 128. Units, increase the expansion host, support up to 4096 units, the host supports software control, set the number of people signing in by software, set voting and issues, display the number of people signing in and the number of people who are not present, and display the results of voting results and issues;
(2) The central centralized control system of the conference room is equipped with central control host, wireless touch screen, power controller and other equipment as the central control system of the central centralized control system of the conference room, which can realize environmental control and large screen control of the conference room. Audio and video switching control and other functions;
(3) The conference room is equipped with a professional sound reinforcement system, including professional power amplifier, professional speaker, professional peripheral effect processing equipment, etc., which can well carry out high-fidelity amplification and restoration of the speaker's voice in the conference, so that all participants The staff clearly heard the speech of each speaker.