UWB positioning and ranging chip UWB technology Epidemic prevention and control system, UWB technical scheme Background:
Since the beginning of the epidemic, we have been actively thinking and discussing how to use UWB technology to contribute to epidemic prevention and control. In this epidemic prevention war, I believe everyone has personally felt that the authenticity of data is the beginning of all effective actions. The ultra-wideband UWB positioning chip technology is born with the advantages of 10cm high precision positioning.
Our company bears the brunt of the epidemic prevention work when enterprises resume work. We have done a good job of epidemic prevention and control by ourselves. We have set up a set of contact tracking and suspect tracking system in the office area of the headquarters. Based on the ultra wideband UWB positioning and ranging chip technology, it has realized the functions of employee mass control, contact tracking of suspected personnel, historical track playback of suspected personnel, and big data heat map of enterprise/factory location, and completed the automatic, all-weather, all-target coverage active epidemic prevention and control mode.
Solution architecture:
Highlights of the program:
Prevent:
How to prevent people from gathering?
Gathering alarm: set area limit number of people. When the number of employees in a certain area exceeds the limit, the ultra wideband UWB positioning and measuring chip system will automatically push the alarm information to the background administrator, and the positioning tag card will also issue a reminder to prevent unnecessary people from gathering.
How to take precautions in dense areas?
Heat map analysis of densely populated areas: Focus on eliminating densely populated areas with large mobility, strengthen ventilation and garbage disposal, and cut off all possibilities of droplets and contact transmission to the greatest extent.
How to realize the elimination work fully in place?
Intelligent inspection to ensure disinfection in place: by setting disinfection point, disinfection route, disinfection cycle (2 times/day), residence time, etc. And the disinfection personnel for real-time positioning, to ensure the disinfection process of intelligent control. When the disinfection point is missing, the ultra-wideband UWB positioning distance measurement chip positioning tag card will remind you in real time, to prevent the disinfection process is not in place, disinfection is not timely and other non-standard behaviors, to ensure safe disinfection without dead corners.
How to reduce cross-departmental contacts?
Regional division and intelligent control: in the context of UWB positioning and ranging chip system, the map of office areas is divided: factory, research and development area, administrative office area, etc., regional restrictions are set for the roles of employees in each department, and the system automatically alarms.
Control:
How to do a good job of personnel contact tracking?
Based on the big data of the location of UWB technicians, the contact chart of employees within the enterprise is formed: once a COVID-19 patient or potential infected person is found, contacts can be automatically checked according to the contact time and contact distance and quarantined in time.
How to do high risk personnel analysis?
Contact rules should be set flexibly and classified according to different risk levels: direct contact with confirmed patients (extremely high), contact with confirmed patients/suspected patients (high), indirect contact with suspected patients (medium), etc.
How can high-risk areas be identified and eliminated?
Personnel history track query: Through the ultra wideband UWB positioning chip technology positioning system, the historical movement track of confirmed patients or suspected patients can be viewed, and then high-risk areas can be classified, and targeted disinfection can be carried out on areas with different risk levels and the equipment and facilities they have come into contact with in time to prevent the secondary transmission of infection.