Monitoring system

Abstract

The invention discloses a monitoring system. The monitoring system is characterized by comprising a host and a plurality of slaves, wherein the host is composed of a single chip microcomputer, a wireless transceiver module, an alarm display panel and a buzzer which can give an alarm, the wireless transceiver module is controlled to poll the slaves by the single chip microcomputer, and information which is received by the wireless transceiver module is processed by the single chip microcomputer and is displayed on the alarm display panel. The monitoring system has the advantage of high reliability and is suitable for current hospital care needs, and electronic monitoring can be effectively performed on a transfusion system.

Description

technical field [0001] The invention relates to a monitoring system. Background technique [0002] Patient infusion is generally monitored by the patient or family members with human eyes. If the flow rate of the liquid medicine is abnormal or the liquid medicine is almost exhausted during the infusion, a nurse should be called to deal with it. In the case of special patients, such as patients with limited mobility, blind people, etc., problems will occur if there is no supervision, and serious accidents will occur. [0003] At present, some inventions try to use the electronic monitoring system to monitor the infusion, and have achieved certain results. For example, Chinese Patent No. 86202565 uses a wired analog circuit system to trigger the sound and light alarm system through sensors to play a monitoring role. However, in such a system, due to circuit instability or circuit problems, coupled with the relatively low resolution of the current photosensitive sensor itself...

AI Technical Summary

Problems solved by technology

Despite these advances, this technology is still difficult to apply clinically, because we know that there are many beds in the hospital, and this type of system can only be used for one patient and the system is wired, so many independent lines need to be laid to connect nurses Duty rooms and wards, adding cost and confusion as these separate systems send out the same alarm signal

[0005] It is a good idea to centrally manage these monitoring systems through the wireless system, but only by using multiple frequency bands for multiple beds can the hosts receive information at the same time without interfering with each other. If different transmission frequencies are used, spectrum resources will be occupied Also susceptible to interference from other radio systems and lacks reliability

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