CN211244193U - Intelligent bed elevation angle management system for medical Internet of things - Google Patents
Intelligent bed elevation angle management system for medical Internet of things Download PDFInfo
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- CN211244193U CN211244193U CN201922064111.XU CN201922064111U CN211244193U CN 211244193 U CN211244193 U CN 211244193U CN 201922064111 U CN201922064111 U CN 201922064111U CN 211244193 U CN211244193 U CN 211244193U
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Abstract
The utility model relates to the field of hospital ward equipment management, in particular to an intelligent bed elevation angle management system for medical Internet of things, which comprises an ultra-low power consumption single chip microcomputer, an audible and visual alarm module, a lithium battery charging management protection module, an embedded program upgrading and ID modifying module, a 433M remote communication module, a bed elevation angle detection module, a liquid crystal driving display module, a data acquisition module and an upper computer angle management display module, wherein the ultra-low power consumption single chip microcomputer is connected with the audible and visual alarm module; specifically displaying the elevation angle of each bed, keeping the time length of a certain elevation angle, and having the functions of reminding when the elevation angle is too large, reminding time length, exporting reports, recording elevation tracks and the like; the bed elevation angle monitoring system can realize paperless monitoring management in the whole process, perfect a bed back plate elevation angle monitoring system, reduce the intensity of bed elevation angle adjustment and statistics work, improve the scientificity and accuracy of statistical data and realize intelligent management of the bed elevation angle.
Description
Technical Field
The utility model relates to a hospital ward equipment management field, each administrative or technical department of mainly used each grade hospital more is applicable to the occasion that patient's bed angle of elevation such as hospital ICU, operating room has specific demand, specifically discloses an intelligent bed angle of elevation management system for medical thing networking.
Background
An intelligent bed elevation angle management system for a medical Internet of things manages and cultures elevation angle degrees and duration of a hospital bed reasonably configured by medical staff through the Internet of things technology; at present, the sickbed used in hospitals in China can adjust the angle of the sickbed back plate through a bedside rocker or an electric lifting button beside the sickbed, so that the elevation angle of the sickbed back plate reaches the angle required by treating certain diseases while the posture adjustment and comfort of patients are met. The elevation angle of the existing sickbed can be adjusted, a device capable of visually displaying the elevation angle degree of a sickbed back plate is not provided, a specific angle adjusting instruction is not provided, and medical staff can adjust the angle only according to naked eye estimation and experience judgment, so that the treatment requirement can not be met obviously, and the nursing potential safety hazard is brought. However, the existing angle detection products developed aiming at the problems can solve the problem of angle adjustment, but do not have the functions of angle adjustment track, adjustment time, time keeping and the like, manual recording and supervision are needed, paper recording is adopted, the storage is difficult, the damage and the loss are easy, the query is difficult, the working quality and the efficiency completely depend on the experience and the responsibility of people, the management quality cannot be guaranteed, and the potential safety hazard is also brought to the nursing of patients.
The traditional elevation angle detection device is difficult to meet the existing medical requirements, and medical accidents happen occasionally due to careless activities which are intentionally or unintentionally caused by people. A new bed elevation angle management and detection system is sought, and the system has important significance for realizing real-time monitoring and reminding of the bed elevation angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a bed elevation angle management system which improves the standard use of bed elevation angles of medical staff in daily operation by using the technology of Internet of things; the system can specifically show the elevation angle of each bed, keep the time length of a certain elevation angle, has the functions of reminding when the elevation angle is too large, reminding the time length, exporting reports, recording elevation tracks and the like, can realize paperless monitoring and management of the whole process of the bed elevation angle, perfects a monitoring system of the bed back plate elevation angle, reduces the intensity of bed elevation angle adjustment and statistics work, improves the scientificity and accuracy of statistical data, and realizes intelligent management of the bed elevation angle.
The utility model discloses a reach above-mentioned purpose through following technical scheme: an intelligent bed elevation angle management system for a medical Internet of things comprises an ultra-low power consumption single chip microcomputer, an audible and visual alarm module, a lithium battery charging management protection module, an embedded program upgrading and ID modifying module, a 433M remote communication module, a bed elevation angle detection module, a liquid crystal driving display module, a data acquisition module and an upper computer angle management display module. All modules are in a dormant state at ordinary times to reduce power consumption, the main control chip wakes up the bed elevation angle detection module to detect angles at intervals, and when the angles change, other modules are woken up to perform angle uploading recording and angle displaying; and when the USB port is accessed for charging, the lithium battery charging management protection module can be activated to protect the battery, and the normal work or dormancy of the main control chip is not influenced at the moment.
Preferably, the single chip microcomputer adopts an MSP430 series single chip microcomputer with ultra-low power consumption.
Preferably, the sound and light alarm module comprises two high-brightness 0603 LEDs with low power consumption and an ultra-low power consumption and high loudness 4KHz buzzer.
Preferably, the lithium battery charging management protection module is composed of a charging management chip, a low-power-consumption voltage detection chip and a low-power-consumption battery low-power protection chip.
Preferably, the embedded program upgrading and ID modifying module is composed of a USB serial port chip.
Preferably, the 433M long-distance communication module is composed of a CC11xx serial single chip microcomputer with low power consumption and a group of radio frequency oscillating circuits.
Preferably, the bed elevation angle detection module is composed of a six-axis sensor with low power consumption.
Preferably, the liquid crystal driving display module is composed of a liquid crystal driving chip with low power consumption and an LCD liquid crystal display screen.
Preferably, the data acquisition module is selectable by a GPRS module, a WIFI module or an ethernet module to adapt to different use scenarios.
Preferably, the upper computer angle management display module is built on the server and can specifically display the elevation angle of each sickbed and keep the duration of a certain elevation angle; the system also has the functions of reminding of overlarge elevation angle, reminding of duration, report export, elevation track recording and the like.
The beneficial effects of the utility model reside in that: (1) the utility model adopts MSP430 series single-chip microcomputer with ultra-low power consumption, and the standby power consumption of the chip is less than 1 uA; (2) the 0603LED lamp with the ultrahigh luminous rate is adopted, so that the visual identification degree is improved while the low power consumption is ensured; (3) the 4KHz buzzer with ultra-low power consumption and high loudness is adopted, the loudness is 75dB, and a better reminding effect is achieved on the premise of low power consumption; (4) the charging management chip, the low-power-consumption voltage detection chip and the low-power-consumption battery low-electricity protection chip are combined for use, so that the safe charging function and the overshoot prevention of the lithium battery in the chip are met, the real-time monitoring function of the voltage of the lithium battery is also met, the safe use and the over-discharge prevention of the lithium battery are finally guaranteed, and the power consumption is increased by 3uA while the functions are met; (5) by adopting a USB serial port chip and through circuit design, the functions that a USB wire can upgrade programs and modify ID are realized, and a user can realize a remote upgrading function; (6) by adopting a CC11xx series singlechip with low power consumption and a radio frequency oscillating circuit debugged by the singlechip, the power consumption is reduced while the communication distance and the radiation standard are met, the standby power consumption is less than 1uA, and the working power consumption is less than 20 mA; (7) the six-axis sensor with low power consumption is adopted, so that the real-time judgment of the elevation angle of the bed can be realized, the precision is higher, the error is small, and the power consumption is low; (8) the adopted liquid crystal driving chip and the LCD screen belong to low-power-consumption products, and have clear display and high refresh rate; (9) by adopting the low-power-consumption device, the standby power consumption of the whole machine is less than 80uA, and the standby time is more than 1 year; (10) the adopted data acquisition module has stable network connection and also has various choices to adapt to different use occasions; (11) the adopted upper computer angle management display module is built on the server, can specifically display the elevation angle of each sickbed and keep the duration of a certain elevation angle; the system also has the functions of reminding of overlarge elevation angle, reminding of duration, report export, elevation track recording and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the connection of the ultra-low power consumption main control chip of the present invention;
FIG. 3 is a schematic view of the connection of the acousto-optic alarm module of the present invention;
fig. 4 is a schematic diagram of the lithium battery charging management protection module according to the present invention;
FIG. 5 is a schematic diagram of the embedded program upgrade and ID modification module connection of the present invention;
fig. 6 is a schematic diagram of the 433M telecommunications module connection of the present invention;
FIG. 7 is a schematic view of the bed elevation angle detection module according to the present invention;
fig. 8 is a schematic diagram of the connection of the lcd module according to the present invention;
fig. 9 is an appearance effect diagram of the present invention.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:
example (b): as shown in fig. 1, an intelligent bed elevation angle management system for medical internet of things is characterized by comprising an ultra-low power consumption single chip microcomputer, an audible and visual alarm module, a lithium battery charging management protection module, an embedded program upgrading and ID modifying module, a 433M remote communication module, a bed elevation angle detection module, a liquid crystal driving display module, a data acquisition module and an upper computer angle management display module.
Referring to fig. 2, a connection schematic diagram of the ultra-low power consumption main control chip, the low power consumption main control chip U1 adopts an MSP430 microprocessor, the standby current of the microprocessor is 0.7uA, and the working current of the microprocessor is 270uA, which can meet the coordination processing of each module, and can also prolong the working time of the device and reduce the charging times.
Referring to fig. 3, the connection diagram of the acousto-optic alarm module is shown, the acousto-optic alarm module is composed of a light-splitting reminding part and an audible alarm part, and the light reminding part is composed of 2 green LED lamps, 2 red LED lamps and 4 resistors; the LED1 and the LED2 are operation prompting lamps and are in an off state at ordinary times, the LED2 green lamp flickers to indicate that the equipment is normally started, the bed elevation angle detection module normally operates, and the LED1 red lamp is normally on to indicate that the reminding is performed due to the fact that the bed elevation angle is adjusted too large or too fast, or the red and green lamp flickers in a cross mode when the equipment is in a power-off state, so that a user is reminded to charge the equipment; the LEDs 3 and 4 are charging prompt lamps and are also in an off state at ordinary times, when the chest card is being charged, the chest card can light up in red, and when the chest card is full of the charging prompt lamps, the chest card can light up in green, so that a user can observe the charging state conveniently; the sound alarm part consists of a small-volume 4KHz buzzer with 75dB loudness and a set of triode control circuit, the loudness of sound, the sounding duration and the sounding interval can be modulated, when medical staff do not set the requirement for adjusting the elevation angle of the bed, the sound alarm part can give a short call for reminding, and when the staff continue to operate under the reminding condition, the sound alarm part can give a long call for alarming, so that the sound alarm function is realized.
Referring to fig. 4, a schematic diagram of a connection of a lithium battery charging management protection module is shown, a lithium battery charging management chip U5 adopts a TP4056 chip, the chip is respectively connected with a mini USB port J1, a battery connector J2, a chip power supply chip U7, a low-power detection chip U8, a battery protection chip U9 and a battery protection chip U10, a low-power detection chip U8 is respectively connected with a battery J2 and a low-power consumption main control chip, when the low-power detection chip detects that the battery voltage is too low, the voltage of a voltage detection pin is pulled down, when the main control chip detects that the pin is pulled down, a power failure alarm command is sent, after the battery is fully charged, the voltage detection pin is pulled up, and the main control chip sends a power failure recovery command; the U9 and the U10 are matched to be used for protecting the battery, when the electric quantity of the battery is over-discharged or overshot, the electric quantity is overlarge in the using process, and the battery is in a state of being connected with a lamp reversely, the battery protection circuit can disconnect the battery from the circuit, the protection function is realized, and the safety of equipment is improved.
Referring to fig. 5, a schematic diagram of the connection of the embedded program upgrading and ID modification module is shown, the module is directly connected with the low-power consumption main control chip through a serial port chip U2, and the functions of serial port program upgrading and ID modification are realized through the circuit connection of the hardware and the serial port program configuration of the chip.
Referring to a connection schematic diagram of a 6433M long-distance communication module, a 433M radio frequency matching main chip U3 adopts a CC1101 of TI, and the chip has stable communication and long distance, and the communication distance is 50-70 meters; and the spring antenna is adopted, so that the equipment cost is reduced on the premise of meeting the requirement.
Referring to the connection diagram of the bed elevation angle detection module shown in fig. 7, the module is composed of a six-axis sensor, the six-axis sensor U11 is connected with the main control chip through an I2C interface, and is also connected with a break pin, when the six-axis sensor U11 collects an action signal, the main control chip U1 is waken up, and after being waken up, the main control chip reads data through the I2C interface, and then the angle detection function is performed through a specific algorithm.
Referring to fig. 8, a connection diagram of the LCD driver module is shown, in which the LCD driver chip U2 is a 4x13 array chip of FM19XX series, and the LCD is a 4x6 LCD, which are directly connected to each other; the liquid crystal driving chip is connected with the master control chip through the SPI interface to carry out data communication and control display, the resistor R5 plays a role in adjusting backlight brightness, the resistors R6, R7, R8 and R9 are pull-up resistors, the power consumption of the whole circuit is extremely low, the working time of the device is prolonged, and the charging times are reduced.
Referring to the appearance effect diagram of fig. 9, the device is divided into two parts, namely a device operation display module and an angle detection module, which are connected by a soft data line; the right angle detection module is installed on the sick bed backplate, can real-time detection bed angle of elevation and go up to issue left side equipment operation display module, equipment operation module can show the real-time angle of this sick bed through liquid crystal drive display module after receiving the angle, still can drop data and go up to issue host computer angle management display module through data acquisition module in addition, make the administrator can unify to look over the management to all sick beds, the angle of elevation of every sick bed of ability specific display simultaneously, the length of time of keeping certain angle of elevation, still have the too big warning of angle of elevation angle, long warning, the report form is derived, functions such as angle of elevation orbit record. The ON/OFF key ON the equipment operation display module in the figure can realize the ON-OFF operation of the equipment, the setting/OK key can set the functions of the area value of the alarm angle, the alarm duration value and the like, all keys are touched, the operation is simple, the operation is easy, and the hands are easy to operate, so that the hands-ON difficulty of a user is reduced.
The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.
Claims (10)
1. The utility model provides an intelligence bed elevation angle management system for medical thing networking which characterized in that, includes ultralow power consumption singlechip, audible and visual alarm module, lithium cell charging management protection module, embedded program upgrade and ID modify module, 433M remote communication module, bed elevation angle detection module, liquid crystal drive display module, data acquisition module, host computer angle management show module.
2. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the single-chip microcomputer adopts an MSP430 series single-chip microcomputer with ultra-low power consumption.
3. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the acousto-optic alarm module consists of two high-brightness 0603 LEDs with low power consumption and a 4KHz buzzer with ultra-low power consumption and high loudness.
4. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the lithium battery charging management protection module is composed of a charging management chip, a low-power-consumption voltage detection chip and a low-power-consumption battery low-power protection chip.
5. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the embedded program upgrading and ID modifying module is composed of a USB serial port chip.
6. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the 433M long-distance communication module is composed of a CC11xx series single chip microcomputer with low power consumption and a group of radio frequency oscillating circuits.
7. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the bed elevation angle detection module consists of a six-axis sensor with low power consumption.
8. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the liquid crystal driving display module consists of a liquid crystal driving chip with low power consumption and an LCD.
9. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the data acquisition module is provided with a GPRS module, a WIFI module or an Ethernet module which can be selected to adapt to different use scenes.
10. The intelligent bed elevation angle management system for the medical internet of things according to claim 1, wherein: the upper computer angle management display module is built on the server, can specifically display the elevation angle of each sickbed and keeps the duration of a certain elevation angle; the system also has the functions of reminding of overlarge elevation angle, reminding of duration, report export, elevation track recording and the like.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922064111.XU CN211244193U (en) | 2019-11-26 | 2019-11-26 | Intelligent bed elevation angle management system for medical Internet of things |
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| CN201922064111.XU CN211244193U (en) | 2019-11-26 | 2019-11-26 | Intelligent bed elevation angle management system for medical Internet of things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370287A (en) * | 2020-11-26 | 2021-02-19 | 新疆医科大学第三附属医院 | Gynecological tumor diagnosis system based on Internet of things |
| WO2024046401A1 (en) * | 2022-08-30 | 2024-03-07 | 南京迈瑞生物医疗电子有限公司 | Early warning method and system for operating table state, operating table, and storage medium |
-
2019
- 2019-11-26 CN CN201922064111.XU patent/CN211244193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370287A (en) * | 2020-11-26 | 2021-02-19 | 新疆医科大学第三附属医院 | Gynecological tumor diagnosis system based on Internet of things |
| WO2024046401A1 (en) * | 2022-08-30 | 2024-03-07 | 南京迈瑞生物医疗电子有限公司 | Early warning method and system for operating table state, operating table, and storage medium |
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