CN221352185U - Large-scale medical equipment monitoring and early warning system - Google Patents

Abstract

The utility model discloses a monitoring and early warning system of large medical equipment, which comprises a data acquisition module, a data transmission module, a data receiving module, a data interaction transponder, an alarm module and a user terminal, wherein the data acquisition module is used for acquiring data of the large medical equipment; the data acquisition modules are provided with a plurality of data acquisition modules and are respectively used for acquiring various data of the medical equipment; the number of the data transmission modules is equal to that of the data acquisition modules, and one data acquisition module is connected with one data transmission module and used for transmitting the data acquired by the data acquisition modules; the data receiving module is in communication connection with the data transmitting module and is used for receiving the acquired data transmitted by the data transmitting module; the data interaction transponder comprises a main control chip and a network module, wherein the main control chip is respectively connected with the data receiving module, the network module and the alarm module, and is used for receiving and collecting data. The utility model is used for replacing manual inspection, can be connected to a cloud platform through a network, and can view and analyze monitoring system data in real time.

Description

Large-scale medical equipment monitoring and early warning system

Technical Field

The utility model relates to the technical field of monitoring and early warning of medical equipment, in particular to a monitoring and early warning system of large-scale medical equipment.

Background

At present, the existing medical equipment operation environment monitoring method (manual timing periodic inspection record) of each medical institution can only cover the normal working time period, and the situation that the equipment operation environment is out of control and cannot be found in time possibly exists at night and during holidays, so that larger safety risks and hidden dangers exist. At present, large medical equipment manufacturers at home and abroad, such as: the factories such as Siemens, philips, GE, alliance and the like are not provided with a machine room monitoring system. The environment monitoring system between the devices of the common device is not suitable for the items required by the large-scale medical device no matter in the civil field or the medical field, or the monitored environment is different from the environment where the large-scale medical device is positioned, and a new system needs to be redesigned to meet the actual requirements.

The development and application of the monitoring and early warning system for the large medical equipment are limited in China, and the monitoring and early warning system has the following functions: and monitoring the temperature, humidity and water accumulation among the devices, running the cabinet cooling fan and operating the main part for 24 hours, if abnormal conditions exist, starting related alarms, and sending short message alarm information to equipment maintenance responsibility personnel. The alarm function is limited and is limited to short message alarm notification, and hidden dangers which possibly affect the operation of equipment cannot be found and processed in advance by analyzing and monitoring system data, so that the intellectualization, informatization and refinement of the system are required to be improved.

Aiming at the problems, the utility model provides a large medical equipment monitoring and early warning system for replacing manual inspection, which can be connected to a cloud platform through a network, can check and analyze monitoring system data in real time, and helps maintenance personnel to find hidden troubles affecting equipment operation in time.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a large medical equipment monitoring and early warning system which is used for replacing manual inspection, can be connected to a cloud platform through a network, and can view and analyze monitoring system data in real time.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A monitoring and early warning system for large medical equipment comprises a data acquisition module, a data transmission module, a data receiving module, a data interaction transponder, an alarm module and a user terminal; the data acquisition modules are provided with a plurality of data acquisition modules and are respectively used for acquiring various data of the medical equipment; the number of the data transmission modules is equal to that of the data acquisition modules, and one data acquisition module is connected with one data transmission module and used for transmitting the data acquired by the data acquisition modules; the data receiving module is in communication connection with the data transmitting module and is used for receiving the acquired data transmitted by the data transmitting module; the data interaction transponder comprises a main control chip and a network module, wherein the main control chip is respectively connected with the data receiving module, the network module and the alarm module and is used for receiving and collecting data; the user terminal comprises a mobile phone end and a PC end, the network module is in communication connection with the user terminal, the collected data are sent to the PC end through the network module, the PC end is used for analyzing the collected data, when the collected data are abnormal, an instruction is sent to the main control chip, the main control chip controls the alarm module to alarm, and an alarm short message is sent to the mobile phone end through the network module.

Further, the data acquisition module comprises a temperature and humidity acquisition monitoring module, a voltage and current monitoring module, a water leakage monitoring module and a wind power monitoring module.

Further, the data sending module and the data receiving module are both LORA modules.

Further, the network module comprises an ESP8266 singlechip, an HLK-RM04 network serial port module, a network interface transformer and a GSM module.

Further, the HLK-RM04 network serial port module is connected with the main control chip; the network interface transformer is respectively connected with the HLK-RM04 network serial port module and the user terminal.

Further, the GSM module comprises a GA6-B chip, a SIM card seat and an antenna; the input end of the GA6-B chip is connected with the output end of the main control chip, the SIM card holder is used for inserting the SIM card, and the SIM card holder is connected with the SIM card holder interface of the GA6-B chip; the antenna is connected with the antenna interface of the GA6-B chip.

Further, the alarm module is an audible and visual alarm module, and the audible and visual alarm module is an audible and visual alarm.

Further, the data interaction repeater further comprises a power supply module for providing working voltage, wherein the power supply module comprises a 12V direct current power supply, a first voltage stabilizing chip and a second voltage stabilizing chip, the input end of the first voltage stabilizing chip is connected with the output end of the 12V direct current power supply, and the output end of the first voltage stabilizing chip is used for outputting 5V direct current voltage; the input end of the second voltage stabilizing chip is connected with the output end of the 12V direct current power supply, and the output end of the second voltage stabilizing chip is used for outputting 3.3V direct current voltage.

Further, the master control chip is an STC8 series singlechip, the first voltage stabilizing chip is an LM2596 type voltage stabilizing chip, and the second voltage stabilizing chip is a 1117-3.3V type voltage stabilizing chip.

The beneficial effects of the utility model are as follows:

According to the monitoring and early warning system for the large medical equipment, various data of the medical equipment are collected through the plurality of collecting modules, the collected data comprise temperature, humidity and accumulated water among the equipment, operating states of a cabinet cooling fan and a main operating part for 24 hours, the collected data are sent to the data receiving module through the data sending module, the collected data are sent to the main control chip through the data receiving module, the main control chip is sent to the cloud platform and the PC end through the network module, maintenance personnel can be helped to check, analyze, store and export the collected data in real time, when errors occur, the PC end sends an instruction to the main control chip, the main control chip controls an alarm module to alarm according to the instruction, and sends an alarm short message to the mobile phone end through the network module, so that the maintenance personnel can find hidden troubles affecting the operation of the equipment in time.

Drawings

Fig. 1 is a block diagram of an embodiment of the present utility model.

Fig. 2 is a circuit diagram of a data interactive repeater of an embodiment of the present utility model.

Fig. 3 is a circuit diagram of a GSM module according to an embodiment of the utility model.

Detailed Description

The present utility model is described below with reference to the accompanying drawings, and the specific embodiments described herein are for illustrating and explaining the present utility model, not for limiting the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains without departing from the spirit of the design of the present utility model, should fall within the scope of the present utility model.

As shown in fig. 1 to 3, the monitoring and early warning system for large medical equipment in this embodiment includes a data acquisition module, a data transmission module, a data receiving module, a data interaction transponder, an alarm module and a user terminal.

The data acquisition modules are provided with a plurality of data acquisition modules and are respectively used for acquiring various data of the medical equipment. In this embodiment, the data acquisition module includes a temperature and humidity acquisition monitoring module, a voltage and current monitoring module, a water leakage monitoring module, and a wind power monitoring module.

Among the above-mentioned a plurality of modules, humiture acquisition monitoring module adopts RS-N01-DC-6-5 humiture collector, on-the-spot acquisition temperature and humidity sensor data, but this module is from taking liquid crystal display to directly show the humiture data that the sensor detected in real time, and the sensor probe adopts high sensitive probe and flat probe, and high sensitive probe is used for the accurate air conditioner humiture detection of whole computer lab environment, and flat probe is used for the outlet pipe surface between the water-cooling machine and the helium of MR equipment for example, increases sensitivity with the compressor silicone grease, detects the temperature variation of water-cooling machine.

The voltage and current monitoring module is called as a power-off monitor module, and adopts a voltage and current power-off monitor with the model of Zhengtai PD7777-6S4, which can detect the voltage and current of alternating current and direct current, connects a power-off connecting wire in parallel to the main loop of equipment to be detected to induce current, the obtained current signal is displayed on a liquid crystal screen of the power-off monitor, and when the current detection is too low or drops to near zero, the system judges the condition of power-off due to fault and sends an alarm short message; the voltage is connected to 380V or 220V of the main power supply of the detected equipment, and when the upper limit and the lower limit of the detected voltage exceed the limit, the alarm condition is consistent with the current.

The water leakage monitoring module adopts a water leakage monitoring cable to be horizontally placed on the ground of the machine room, and is connected in series around the equipment foundation, so that the water immersion condition at any position along the line can be detected, and once water accumulation is detected, an alarm can be generated to early warn the water accumulation problem of the machine room. The detection cable adopts a spiral anti-interference structure, so that electromagnetic interference and false alarm rate can be greatly reduced, and the smooth surface is beneficial to quick drying of the cable, so that an alarm system is reset quickly.

The pneumatic monitoring module consists of a triaxial gyroscope sensor, can be installed at the air outlet of the precise air conditioner, and when the air outlet has wind, the pneumatic detector continuously swings to trigger the gyroscope to judge that the wind exists, and when the wind does not exist, the system judges that equipment fails, an alarm instruction is immediately sent, and the precise air conditioner is warned to stop.

The number of the data transmission modules is equal to that of the data acquisition modules, and one data acquisition module is connected with one data transmission module and used for transmitting the data acquired by the data acquisition modules. The data receiving module is in communication connection with the data transmitting module and is used for receiving the acquired data transmitted by the data transmitting module. In this embodiment, the data transmitting module and the data receiving module both adopt a LORA module, the specific model is an AS32-TLL-100 type chip, and the data transmitting module and the data receiving module are wireless serial port modules (UARTs) based on SX1262 radio frequency chips, have multiple transmission modes, work in a 230MHz frequency band, output TTL level, and support a power supply voltage of 4.5V-15V. Compared with the traditional SX1278 scheme, the LORA module adopts a brand new generation LORA spread spectrum technology, and the SX126X communication distance is longer, the speed is faster, the power consumption is lower, and the size is smaller. The LORA module in the data sending module enables a data transmission (or sending) mode, the input end of the LORA module is connected with the output end of the data acquisition module so as to transmit data into the LORA module, and then the acquired data is sent outwards through an antenna of the LORA module. The LORA module in the data receiving module is enabled to be in a data receiving mode, an antenna of the LORA module is used for receiving collected data sent by the data sending module, and the output end of the LORA module is connected with the input end of the data interaction converter.

The data interaction transponder comprises a main control chip and a network module, wherein the main control chip is respectively connected with the data receiving module, the network module and the alarm module, and is used for receiving collected data and controlling the alarm module to give an alarm when the data are in error. The network module is in communication connection with the user terminal, and the acquired data is sent to the user terminal through the network module. The user terminal comprises a mobile phone end and a PC end, and the PC end comprises a server and system software.

Specifically, in this embodiment, the master control chip adopts an STC8 series single-chip microcomputer, specifically an STC8F2K16S2-TSSOP20 single-chip microcomputer in a circuit, and in the circuit, two LORA modules of the data receiving module are provided, and output ends of the two LORA modules are connected with an input end of the master control chip, so as to send the received collected data to the master control chip.

The alarm module of this embodiment is an audible and visual alarm module, and audible and visual alarm module is an audible and visual alarm, and concrete model is YS-01X.

The network module of the embodiment comprises an ESP8266 singlechip, an HLK-RM04 network serial port module, a network interface transformer and a GSM module. The ESP8266 singlechip has a WiFi function, is highly integrated, is simple and convenient to operate by a user, can be used as a wireless module for transmitting and receiving data to perform data transmission, can also utilize an internal integrated processor to realize a control function of a micro system, can transmit acquired data to a display module for display on one hand, and can transmit the data to an Internet of things cloud platform in a wireless mode by using a WiFi hotspot with a WiFi function connected with the wireless module. The input end of the ESP8266 singlechip of the embodiment is connected with the output end of the main control chip, the main control chip sends the acquired data to the ESP8266 singlechip, and the antenna of the ESP8266 singlechip transmits the acquired data to the cloud platform through WiFi.

The HLK-RM04 network serial port module is connected with the main control chip through a bidirectional channel communication, and is used for converting serial port communication into network communication or converting network communication into serial port communication, meanwhile, collected data of the main control chip are sent to the HLK-RM04 network serial port module, two network interface transformers are arranged and are respectively connected with the HLK-RM04 network serial port module, output ends of the two network interface transformers are connected with a server of a user terminal and input ends of system software, and the two network interface transformers are HR911105A type network interface transformers which are electronic elements widely applied to computer networks and are mainly used for isolating and converting network signals and improving stability and reliability of network transmission. Network interface transformers are commonly used in connection with network devices such as Local Area Networks (LANs) and Wide Area Networks (WANs), and therefore one of the network interface transformers functions to transmit acquisition data to a PC terminal through a LAN network, and the other network interface transformer functions to transmit acquisition data to the PC terminal through a WAN network. The maintainer can check, analyze, save and export the collected data through the PC end, when the collected data is wrong, the server of the PC end sends an alarm instruction to the main control chip through the network interface transformer and the HLK-RM04 network serial port module, the main control chip controls the audible and visual alarm to send out an alarm, and at the moment, the HLK-RM04 network serial port module converts network communication into serial port communication.

The GSM module comprises a GA6-B chip, a SIM card seat and an antenna. The input end of the GA6-B chip is connected with the output end of the main control chip, the SIM card holder is used for inserting an SIM card, the SIM card holder is connected with an interface of the SIM card holder of the GA6-B chip, and the SIM_RST pin, the SIM_CLK pin, the SIM_VDD pin and the SIM_DATE pin of the SIM card are connected with the homonymous end of the GA6-B chip through the SIM card holder. The antenna is connected with the antenna interface of the GA6-B chip. The hospital where the system is installed is provided with a GSM network, after the SIM card for opening the function of the GSM network is inserted, the GSM module can realize communication with the GSM network, and after the alarm information is sent to the GA6-B chip by the main control chip, the alarm information is sent to the mobile phone end of maintainers through an antenna connected with the GA6-B chip and the GSM network. In the circuit diagram, the GSM module further includes an SMF05C chip, which is an ESD static and latch-up protection TVS tube of the SIM card interface.

The data interaction transponder further comprises a power supply module for providing working voltage, the power supply module comprises a 12V direct current power supply, a first voltage stabilizing chip and a second voltage stabilizing chip, wherein the first voltage stabilizing chip adopts an LM2596 voltage stabilizing chip, the input end of the first voltage stabilizing chip is connected with the output end of the 12V direct current power supply, and the output end is used for outputting 5V direct current voltage. The second voltage stabilizing chip adopts 1117-3.3V type voltage stabilizing chip, its input end is connected with output end of 12V DC power supply, and its output end is used for outputting 3.3V DC voltage.

In summary, in the large medical equipment monitoring and early warning system of this embodiment, through the modules such as humiture collection monitoring module, voltage and current monitoring module, leak monitoring module and pneumatics monitoring module, temperature among the collection equipment, humidity, ponding and rack radiator fan operation and the operating condition of 24 hours operation master, the LORA module on every collection module will gather data and send to the LORA module of data receiving module in, data receiving module sends the collection data to main control chip again, main control chip passes through ESP8266 chip and sends to cloud platform through wiFi, and send to the PC end through HLK-RM04 network serial module and network interface transformer, can help maintainer to look over in real time, analyze, save and derive the data of gathering, when data appear the mistake, the PC end sends instruction to main control chip, main control chip is reported to the police according to instruction control alarm module, and send alarm SMS to the cell-phone end through GSM module, help maintainer in time discover the hidden danger that influences the equipment operation.

Claims (9)

1. A large-scale medical equipment monitoring early warning system which characterized in that: the system comprises a data acquisition module, a data transmission module, a data receiving module, a data interaction transponder, an alarm module and a user terminal; wherein,

The data acquisition modules are provided with a plurality of data acquisition modules and are respectively used for acquiring various data of the medical equipment;

The number of the data transmission modules is equal to that of the data acquisition modules, and one data acquisition module is connected with one data transmission module and used for transmitting the data acquired by the data acquisition modules;

The data receiving module is in communication connection with the data transmitting module and is used for receiving the acquired data transmitted by the data transmitting module;

The data interaction transponder comprises a main control chip and a network module, wherein the main control chip is respectively connected with the data receiving module, the network module and the alarm module and is used for receiving and collecting data;

The user terminal comprises a mobile phone end and a PC end, the network module is in communication connection with the user terminal, the collected data are sent to the PC end through the network module, the PC end is used for analyzing the collected data, when the collected data are abnormal, an instruction is sent to the main control chip, the main control chip controls the alarm module to alarm, and an alarm short message is sent to the mobile phone end through the network module.

2. The large scale medical device monitoring and early warning system of claim 1, wherein: the data acquisition module comprises a temperature and humidity acquisition monitoring module, a voltage and current monitoring module, a water leakage monitoring module and a wind power monitoring module.

3. The large scale medical device monitoring and early warning system of claim 1, wherein: the data sending module and the data receiving module are LORA modules.

4. The large scale medical device monitoring and early warning system of claim 1, wherein: the network module comprises an ESP8266 singlechip, an HLK-RM04 network serial port module, a network interface transformer and a GSM module.

5. The large scale medical device monitoring and early warning system according to claim 4, wherein: the HLK-RM04 network serial port module is connected with the main control chip; the network interface transformer is respectively connected with the HLK-RM04 network serial port module and the user terminal.

6. The large scale medical device monitoring and early warning system according to claim 4, wherein: the GSM module comprises a GA6-B chip, a SIM card seat and an antenna; the input end of the GA6-B chip is connected with the output end of the main control chip, the SIM card holder is used for inserting the SIM card, and the SIM card holder is connected with the SIM card holder interface of the GA6-B chip; the antenna is connected with the antenna interface of the GA6-B chip.

7. The large scale medical device monitoring and early warning system of claim 1, wherein: the alarm module is an audible and visual alarm module, and the audible and visual alarm module is an audible and visual alarm.

8. The large scale medical device monitoring and early warning system according to any one of claims 1 to 7, wherein: the data interaction repeater further comprises a power supply module for providing working voltage, wherein the power supply module comprises a 12V direct current power supply, a first voltage stabilizing chip and a second voltage stabilizing chip, the input end of the first voltage stabilizing chip is connected with the output end of the 12V direct current power supply, and the output end of the first voltage stabilizing chip is used for outputting 5V direct current voltage; the input end of the second voltage stabilizing chip is connected with the output end of the 12V direct current power supply, and the output end of the second voltage stabilizing chip is used for outputting 3.3V direct current voltage.

9. The large scale medical device monitoring and early warning system of claim 8, wherein: the master control chip is an STC8 series singlechip, the first voltage stabilizing chip is an LM2596 voltage stabilizing chip, and the second voltage stabilizing chip is a 1117-3.3V voltage stabilizing chip.