Medical vehicle automatic disinfection system

Abstract

The invention relates to the technical field of medical apparatus and instruments, in particular to a medical vehicle automatic disinfection system. According to the system, the technical design thatan integrated circuit AD654 and a programmable logic device GAL cooperate to generate a pulse signal is adopted as core technical design, so that the system controls a stepping motor through a single-chip microcomputer to realize stepless speed regulation, and then the effect of uniformly spraying disinfectants is achieved; by adopting the mode that a power tube drives a motor to work and the design method of motor overcurrent protection, the effects that a disinfection vehicle can arrive at a designated position requiring control at any moment, the disinfection vehicle is parked at an arbitrary angle, and the motor is under overcurrent protection are achieved; by adopting the mode that a relay in a switch module controls liquid extraction time and the design method of liquid level detection, the effects of electrical control of liquid preparation and automatic detection of liquid remaining conditions are achieved; and by adopting the technical method that a wireless module is used asa communication bridge to remotely receive information, the effects of real-time monitoring of motor running states and remote control of a medical vehicle are achieved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an automatic disinfection system for a medical vehicle. Background technique [0002] The hospital is a place with a large population flow, and the environment needs to be disinfected and sprayed with disinfectant from time to time. However, manual dosing requires certain equipment for measurement, the dosing process is complicated, and the spraying of disinfectant requires manual timing work, which is likely to make it difficult to carry out when people are crowded. Spraying too much at the same place during spraying will easily cause the ground to be wet and slippery, posing a certain threat to the health of patients. Existing disinfection vehicles tend to overload or stall the motor when starting and stopping, so that the armature winding current is too large to damage the motor or even cause a fire. Contents of the invention [0003] The technical problem to b...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a kind of automatic disinfection system for medical vehicles in view of the above-mentioned technical deficiencies, which adopts a technical design based on the cooperation of integrated circuit AD654 and programmable logic device GAL to generate pulse signals, and solves the problem of difficult The technical problem of regulating the spraying speed of the disinfectant enables the system to control the stepping motor through the single-chip microcomputer to achieve stepless speed regulation and then achieve the effect of spraying the disinfectant in a balanced manner; the method of using the power tube to drive the motor and the design method of the motor over-current protection solve the problem of disinfection The problem of low dynamic performance of the car and large starting current has achieved the effect that the disinfection car can reach the designated position required for control at any time and make the disinfection car stop at any angle and the effect of motor over-current protection; the relay in the switch module is used to control the pumping The method of time and the design method of liquid level detection solve the problems of complex and time-consuming manual liquid dispensing and the difficulty of controlling the remaining volume in the liquid tank, and achieve the effect of electrically controlling liquid dispensing and automatically detecting the remaining liquid status; using wireless modules as communication bridges , The technical method of receiving information remotely solves the problems of manual on-the-spot operation and tedious manual work, and achieves the real-time monitoring of the motor running status and the effect of remote control of medical vehicles

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