WO2022188401A1 - Wireless sensing device for bridge health monitoring - Google Patents

Wireless sensing device for bridge health monitoring Download PDF

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Publication number
WO2022188401A1
WO2022188401A1 PCT/CN2021/122942 CN2021122942W WO2022188401A1 WO 2022188401 A1 WO2022188401 A1 WO 2022188401A1 CN 2021122942 W CN2021122942 W CN 2021122942W WO 2022188401 A1 WO2022188401 A1 WO 2022188401A1
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WO
WIPO (PCT)
Prior art keywords
frame
device body
health monitoring
bridge health
motor
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Application number
PCT/CN2021/122942
Other languages
French (fr)
Chinese (zh)
Inventor
杨迪
张宇峰
承宇
Original Assignee
苏交科集团股份有限公司
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Application filed by 苏交科集团股份有限公司 filed Critical 苏交科集团股份有限公司
Publication of WO2022188401A1 publication Critical patent/WO2022188401A1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209—Thermal management, e.g. fan control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the invention relates to the technical field of bridge monitoring, in particular to a wireless sensing device for bridge health monitoring.
  • a typical wireless sensor device such as the publication number, CN201721829470.4, is a data acquisition device for loading bridge health monitoring, including slide rails, electric sliders and monitoring boxes.
  • the slide rails are fixed on the bottom end of the bridge through a mounting frame, An electric sliding block is installed on the sliding rail, and a monitoring box is fixed on the electric sliding block by bolts.
  • the monitoring box is divided into an upper box body and a lower box body by a partition, and a battery, a wind power generation device and a sliding block are installed in the lower box body.
  • the controller one side of the monitoring box is also provided with a heat dissipation hole, and the outer cover of the heat dissipation hole is provided with an arc-shaped water blocking cover; the bridge health monitoring data acquisition device of the above invention can make the electric
  • the sliding block drives it to move back and forth on the slide rail, so that the monitoring equipment can monitor the bridge, reduce the setting of nodes, and then reduce the monitoring cost.
  • the monitoring box can protect the equipment in it, and it has the functions of heat dissipation and water blocking.
  • the purpose of the present invention is to provide a wireless sensing device for bridge health monitoring, so as to solve the need to adjust the rotation direction and angle of the above-mentioned background technology to achieve the best receiving effect, but the existing wireless sensing device It is often fixed and cannot be adjusted in its direction and angle.
  • a wireless sensor device for bridge health monitoring comprising a device rack, a processor, a fan and a first motor
  • a device frame a device body is provided on the device frame, and a first bolt is provided through the device body, a first nut is threadedly connected to the first bolt, and the first nut is arranged below the device frame;
  • a processor wherein the processor is arranged in a device body, and a power supply box is arranged in the device body, a temperature sensor is arranged on the left side wall of the device body, and a control panel is arranged on the right side wall of the device body;
  • the fan is arranged on the inner wall of the device body, and the side wall of the device body is provided with a through hole, and the inner side of the through hole is provided with a filter screen, and a drying box is arranged in the device body;
  • the first motor the first motor is arranged on the inner wall of the device body, and the first motor is connected with the transmission shaft, the upper end of the transmission shaft penetrates the side wall of the device body and is connected with the monitoring frame, and the monitoring frame is provided with a fixed
  • the lower end of the fixing frame is arranged on the device frame, and the fixing frame is provided with a first screw rod through it.
  • the device frame includes a hoop, a second bolt and a second nut, and the left side of the device frame is provided with a hoop, the hoop is provided with a second bolt, and the right end of the second bolt penetrates the device frame A second nut is threadedly connected to the side wall of the .
  • the temperature sensor, the control panel and the fan are electrically connected, and the fan is arranged symmetrically about the center line of the device body.
  • the through holes are provided in two groups, and each group of through holes is evenly distributed on the side wall of the device body, and the distribution area of each group of through holes is smaller than the area of the filter screen.
  • the drying box is symmetrically arranged with respect to the center line of the device body, and calcium chloride desiccant is arranged in the drying box.
  • the first motor, the transmission shaft and the monitoring frame form a rotating mechanism, and the lower end of the monitoring frame is in sliding connection with the device body through the chute.
  • the monitoring frame includes a second motor, a mounting frame, a turret and an induction probe
  • the monitoring frame is provided with a second motor
  • the second motor is connected with the mounting frame
  • the mounting frame is rotatably connected to the rotating
  • the turret is arranged on the upper end of the monitoring frame
  • an induction probe is arranged on the upper end of the turret.
  • the fixing frame includes a turntable, a solar panel, a second screw rod and a positioning hole, and the upper end of the fixing frame is rotatably connected with a turntable, the upper end of the turntable is provided with a solar panel, and the turntable is provided with a second screw. , the lower end of the second screw is screwed into the positioning hole, and the positioning hole is arranged on the upper end of the fixing frame.
  • the first screw rod is symmetrically arranged with respect to the center line of the fixing frame, and the lower end of the first screw rod penetrates the fixing frame and is threadedly connected to the device frame.
  • the beneficial effects of the present invention are: the wireless sensing device for bridge health monitoring,
  • a temperature sensor is provided. Under the action of the temperature sensor, when it is detected that the temperature in the device is higher than the set value, the fan can be controlled through the control panel to cool down the inside of the device, speed up the gas flow in the device, and pass The arrangement of the holes makes the device body communicate with the outside world, the filter screen can reduce the entry of dust and impurities into the interior, and in addition, under the action of the desiccant in the drying box, the influence of moisture on the device body can be reduced;
  • the installation frame Under the action of the set second motor, the installation frame can be driven to rotate, the angle of the induction probe on the installation frame can be adjusted, and then the monitoring frame can be rotated by the first motor to adjust the orientation of the induction probe. Contribute to improving the quality of information reception;
  • a solar panel is provided.
  • the solar panel can convert light energy into electrical energy and store it in the power supply box, which is convenient to provide the electricity for the entire device.
  • the solar panel When the solar panel is installed, it can be installed according to the installation position of the wireless sensor device. Rotating the solar panel in the proper orientation on the fixing frame, and then fixing the adjusted orientation through the first screw, helps the solar panel to illuminate optimally.
  • FIG. 1 is a schematic diagram of the front cross-sectional structure of the device body of the present invention.
  • FIG. 2 is a schematic view of the front structure of the device body of the present invention.
  • FIG. 3 is a schematic diagram of the structure between the positioning hole and the fixing frame of the present invention.
  • Device frame 101, Hoop, 102, Second bolt, 103, Second nut, 2, Device body, 3, First bolt, 4, First nut, 5, Processor, 6, Power supply box, 7, temperature sensor, 8, control panel, 9, fan, 10, through hole, 11, filter screen, 12, drying box, 13, first motor, 14, drive shaft, 15, monitoring frame, 1501, first Second motor, 1502, mounting frame, 1503, turret, 1504, induction probe, 16, fixed frame, 1601, turntable, 1602, solar panel, 1603, second screw, 1604, positioning hole, 17, first screw.
  • the present invention provides a technical solution: a wireless sensor device for bridge health monitoring, as shown in FIGS. 1 and 2, a device body 2 is provided on the device frame 1, and the device body 2 A first bolt 3 is arranged therethrough, the device frame 1 includes a hoop 101, a second bolt 102 and a second nut 103, and a hoop 101 is provided on the left side of the device frame 1, and a second bolt 102 is provided through the hoop 101 , and the right end of the second bolt 102 penetrates the side wall of the device frame 1 and is threadedly connected with a second nut 103.
  • the device frame 1 can be installed and fixed by the hoop 101, the second bolt 102 and the second nut 103.
  • a first nut 4 is threadedly connected, and the first nut 4 is arranged below the device frame 1 .
  • the processor 5 is arranged in the device body 2
  • the power box 6 is arranged in the device body 2
  • the temperature sensor 7 is arranged on the left side wall of the device body 2
  • the right side wall of the device body 2 is arranged with a temperature sensor 7 .
  • the control panel 8, the temperature sensor 7, the control panel 8 and the fan 9 are electrically connected, and the fan 9 is arranged symmetrically about the center line of the device body 2.
  • the fan 9 is controlled by the control panel 8 to cool the inside of the fan 9.
  • the fan 9 is arranged on the inner wall of the device body 2, and the side wall of the device body 2 is provided with a through hole 10.
  • the inner side of the through hole 10 is provided with a filter screen 11.
  • a filter screen 11 There are two groups, and each group of through holes 10 are evenly distributed on the side wall of the device body 2. At the same time, the distribution area of each group of through holes 10 is smaller than the area of the filter screen 11.
  • the filter screen 11 can reduce the entry of dust and impurities through the through holes 10.
  • a drying box 12 is arranged in the device body 2, the drying box 12 is symmetrically arranged with respect to the center line of the device body 2, and the drying box 12 is provided with a calcium chloride desiccant, which can be reduced by the desiccant in the drying box 12.
  • the first motor 13 is arranged on the inner wall of the device body 2, and the first motor 13 is connected with the transmission shaft 14, the first motor 13, the transmission shaft 14 and the monitoring frame 15 form a rotating mechanism, Moreover, the lower end of the monitoring frame 15 is slidingly connected with the device body 2 through the chute, and the orientation of the monitoring frame 15 can be adjusted by the first motor 13 and the transmission shaft 14 .
  • the monitoring frame 15 includes a second motor 1501 and a mounting frame 1502 , the turret 1503 and the induction probe 1504, and the monitoring frame 15 is provided with a second motor 1501, the second motor 1501 is connected with the installation frame 1502, and the installation frame 1502 is rotatably connected to the inner wall of the turret 1503, and the turret 1503 is arranged on the
  • the upper end of the monitoring frame 15 and the upper end of the turret 1503 are provided with an induction probe 1504, and the inclination angle of the induction probe 1504 can be adjusted under the action of the second motor 1501.
  • the fixed frame 16 includes a turntable 1601, a solar panel 1602, a second screw 1603 and There is a positioning hole 1604, and the upper end of the fixing frame 16 is rotatably connected with a turntable 1601, the upper end of the turntable 1601 is provided with a solar panel 1602, and the turntable 1601 is provided with a second screw 1603, and the lower end of the second screw 1603 is screwed into the positioning hole 1604, And the positioning hole 1604 is arranged on the upper end of the fixing frame 16 , the solar panel 1602 can convert light energy into electrical energy and store it in the power box 6 to provide electricity for use.
  • the lower end of the fixing frame 16 is arranged on the device frame 1 , and the fixing frame 16 A first screw 17 is provided through the first screw 17, the first screw 17 is symmetrically arranged about the center line of the fixing frame 16, and the lower end of the first screw 17 penetrates the fixing frame 16 and is threadedly connected to the device frame 1, and the fixing frame 16 is threadedly installed on the device frame 1 through the first screw 17.
  • the device frame 1 When using the wireless sensor device for bridge health monitoring, the device frame 1 can be installed and fixed through the hoop 101, the second bolt 102 and the second nut 103, and the solar panel 1602 can be installed according to its installation.
  • the solar panel 1602 is rotated on the fixing frame 16 in an appropriate orientation through the turntable 1601, and the second screw 1603 is threaded through the turntable 1601 and fixed in the positioning hole 1604.
  • the solar panel 1602 can convert light energy into electrical energy and store it in the
  • the power supply box 6 provides electricity for use, and the power supply box 6 is turned on.
  • the second motor 1501 drives the mounting frame 1502 to rotate, and the inclination angle of the induction probe 1504 can be adjusted, and the transmission shaft is driven by the first motor 13. 14 rotates, the transmission shaft 14 drives the monitoring frame 15 to rotate, and adjusts the orientation of the induction probe 1504, which is helpful for receiving signals.
  • the processor 5 can process the collected signals and transfer them.
  • the fan 9 can be controlled by the control panel 8 to speed up the flow of the internal air, so as to improve the cooling effect. To reduce the influence of the entering moisture on its interior, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
  • orientation or positional relationship indicated by “outside” is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection content of the present invention.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Disclosed in the present invention is a wireless sensing device for bridge health monitoring, comprising a device frame, a processor, fans, and a first motor. The device frame is provided with a device body; first bolts penetrate through the device body; first nuts are threadedly connected to the first bolts, and are provided below the device frame; the processor is provided in the device body; a power box is provided in the device body; a temperature sensor is provided on the left side wall in the device body; a control panel is provided on the right side wall in the device body; the fans are provided on the inner wall of the device body; through holes are formed in the side walls of the device body; and drying boxes are provided in the device body. According to the wireless sensing device for bridge health monitoring, under the action of a second motor provided, a mounting frame can be driven to rotate, and thus the angle of an inductive probe on the mounting frame can be adjusted; and then a monitoring frame is driven to rotate by means of the first motor, and thus the direction of the inductive probe can be adjusted, such that the information receiving quality can be improved.

Description

一种桥梁健康监测用无线传感装置A wireless sensor device for bridge health monitoring 技术领域technical field
本发明涉及桥梁监测相关技术领域，具体为一种桥梁健康监测用无线传感装置。The invention relates to the technical field of bridge monitoring, in particular to a wireless sensing device for bridge health monitoring.
背景技术Background technique
在进行各类桥梁健康监测工作时，需要使用到桥梁健康监测用无线传感装置，对周围的各个检测传感器采集终端采集的数据进行收集传输处理，经检索，发现现有技术中桥梁健康监测用无线传感装置典型的如公开号为，CN201721829470.4，一种用于装载桥梁健康监测数据采集设备，包括滑轨、电动滑块和监测箱，滑轨通过安装架固定在桥梁的底端，滑轨上安装有电动滑块，电动滑块上通过螺栓固定有监测箱，监测箱内通过隔板隔成上箱体和下箱体，下箱体中安装有蓄电池以及风力发电装置和滑块控制器，监测箱的一侧还设置有散热孔，散热孔的外侧罩有弧形的挡水罩；上述发明的桥梁健康监测数据采集设备通过将监测箱安装在电动滑块上，可以使电动滑块带动其在滑轨上来回移动，以便于监测设备对桥梁进行监测，降低节点的设置，进而降低监测成本，同时将整个监测设备安装在监测箱中，并在散热孔上设置挡水罩，可以使监测箱保护其内的设备，其在具有散热性和挡水功能。When carrying out various bridge health monitoring work, it is necessary to use wireless sensing devices for bridge health monitoring to collect and transmit the data collected by the acquisition terminals of various detection sensors in the surrounding area. A typical wireless sensor device, such as the publication number, CN201721829470.4, is a data acquisition device for loading bridge health monitoring, including slide rails, electric sliders and monitoring boxes. The slide rails are fixed on the bottom end of the bridge through a mounting frame, An electric sliding block is installed on the sliding rail, and a monitoring box is fixed on the electric sliding block by bolts. The monitoring box is divided into an upper box body and a lower box body by a partition, and a battery, a wind power generation device and a sliding block are installed in the lower box body. The controller, one side of the monitoring box is also provided with a heat dissipation hole, and the outer cover of the heat dissipation hole is provided with an arc-shaped water blocking cover; the bridge health monitoring data acquisition device of the above invention can make the electric The sliding block drives it to move back and forth on the slide rail, so that the monitoring equipment can monitor the bridge, reduce the setting of nodes, and then reduce the monitoring cost. , the monitoring box can protect the equipment in it, and it has the functions of heat dissipation and water blocking.
综上所述，由于周围环境的变化，各个检测传感器安装位置不同，因此无线传感装置在采集各个检测传感器的检测数据时，需要对其旋转方向和角度进行调整，以达到最佳接收效果，但现有的无线传感装置往往都是固定的，不能对其方向和角度调整，现需要一种桥梁健康监测用无线传感装置解决上述问题。In summary, due to changes in the surrounding environment, the installation positions of each detection sensor are different. Therefore, when the wireless sensor device collects the detection data of each detection sensor, it needs to adjust the rotation direction and angle to achieve the best receiving effect. However, the existing wireless sensor devices are often fixed and cannot be adjusted in direction and angle. A wireless sensor device for bridge health monitoring is required to solve the above problems.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种桥梁健康监测用无线传感装置，以解决上述背 景技术中提出的需要对其旋转方向和角度进行调整，以达到最佳接收效果，但现有的无线传感装置往往都是固定的，不能对其方向和角度调整的问题。The purpose of the present invention is to provide a wireless sensing device for bridge health monitoring, so as to solve the need to adjust the rotation direction and angle of the above-mentioned background technology to achieve the best receiving effect, but the existing wireless sensing device It is often fixed and cannot be adjusted in its direction and angle.
为实现上述目的，本发明提供如下技术方案：一种桥梁健康监测用无线传感装置，包括装置架、处理器、风扇和第一电动机，In order to achieve the above purpose, the present invention provides the following technical solutions: a wireless sensor device for bridge health monitoring, comprising a device rack, a processor, a fan and a first motor,
装置架，所述装置架上设置有装置体，且装置体上贯穿设置有第一螺栓，所述第一螺栓上螺纹连接有第一螺母，且第一螺母设置在装置架的下方；a device frame, a device body is provided on the device frame, and a first bolt is provided through the device body, a first nut is threadedly connected to the first bolt, and the first nut is arranged below the device frame;
处理器，所述处理器设置在装置体内，且装置体内设置有电源箱，所述装置体内左侧壁设置有温度传感器，且装置体内右侧壁设置有控制面板；a processor, wherein the processor is arranged in a device body, and a power supply box is arranged in the device body, a temperature sensor is arranged on the left side wall of the device body, and a control panel is arranged on the right side wall of the device body;
风扇，所述风扇设置在装置体的内壁上，且装置体侧壁开设有通孔，同时通孔的内侧设置有过滤网，所述装置体内设置有干燥盒；a fan, the fan is arranged on the inner wall of the device body, and the side wall of the device body is provided with a through hole, and the inner side of the through hole is provided with a filter screen, and a drying box is arranged in the device body;
第一电动机，所述第一电动机设置在装置体的内壁上，且第一电动机和传动轴相连接，所述传动轴上端贯穿装置体侧壁和监测架相连接，且监测架上方设置有固定架，所述固定架的下端设置在装置架上，且固定架上贯穿设置有第一螺杆。The first motor, the first motor is arranged on the inner wall of the device body, and the first motor is connected with the transmission shaft, the upper end of the transmission shaft penetrates the side wall of the device body and is connected with the monitoring frame, and the monitoring frame is provided with a fixed The lower end of the fixing frame is arranged on the device frame, and the fixing frame is provided with a first screw rod through it.
优选的，所述装置架包括有抱箍、第二螺栓和第二螺母，且装置架左侧设置有抱箍，所述抱箍上贯穿设置有第二螺栓，且第二螺栓右端贯穿装置架的侧壁螺纹连接有第二螺母。Preferably, the device frame includes a hoop, a second bolt and a second nut, and the left side of the device frame is provided with a hoop, the hoop is provided with a second bolt, and the right end of the second bolt penetrates the device frame A second nut is threadedly connected to the side wall of the .
优选的，所述温度传感器、控制面板和风扇之间为电性连接，且风扇关于装置体中心线对称设置。Preferably, the temperature sensor, the control panel and the fan are electrically connected, and the fan is arranged symmetrically about the center line of the device body.
优选的，所述通孔设置有两组，且每组通孔均匀分布在装置体侧壁上，同时每组通孔的分布面积小于过滤网的面积。Preferably, the through holes are provided in two groups, and each group of through holes is evenly distributed on the side wall of the device body, and the distribution area of each group of through holes is smaller than the area of the filter screen.
优选的，所述干燥盒关于装置体中心线对称设置，且干燥盒内设置有氯化钙干燥剂。Preferably, the drying box is symmetrically arranged with respect to the center line of the device body, and calcium chloride desiccant is arranged in the drying box.
优选的，所述第一电动机、传动轴和监测架组成转动机构，且监测架下端通过滑槽和装置体之间为滑动连接。Preferably, the first motor, the transmission shaft and the monitoring frame form a rotating mechanism, and the lower end of the monitoring frame is in sliding connection with the device body through the chute.
优选的，所述监测架包括有第二电动机、安装架、转动架和感应探头，且监测架上设置有第二电动机，所述第二电动机与安装架相连接，且安装架转动连接在转动架内壁上，所述转动架设置在监测架上端，且转动架上端设置有感应探头。Preferably, the monitoring frame includes a second motor, a mounting frame, a turret and an induction probe, and the monitoring frame is provided with a second motor, the second motor is connected with the mounting frame, and the mounting frame is rotatably connected to the rotating On the inner wall of the frame, the turret is arranged on the upper end of the monitoring frame, and an induction probe is arranged on the upper end of the turret.
优选的，所述固定架包括有转盘、太阳能电板、第二螺杆和定位孔，且固定架上端转动连接有转盘，所述转盘上端设置有太阳能电板，且转盘上贯穿设置有第二螺杆，所述第二螺杆下端螺纹连接在定位孔内，且定位孔设置在固定架的上端。Preferably, the fixing frame includes a turntable, a solar panel, a second screw rod and a positioning hole, and the upper end of the fixing frame is rotatably connected with a turntable, the upper end of the turntable is provided with a solar panel, and the turntable is provided with a second screw. , the lower end of the second screw is screwed into the positioning hole, and the positioning hole is arranged on the upper end of the fixing frame.
优选的，所述第一螺杆关于固定架中心线对称设置，且第一螺杆下端贯穿固定架螺纹连接在装置架上。Preferably, the first screw rod is symmetrically arranged with respect to the center line of the fixing frame, and the lower end of the first screw rod penetrates the fixing frame and is threadedly connected to the device frame.
与现有技术相比，本发明的有益效果是：该桥梁健康监测用无线传感装置，Compared with the prior art, the beneficial effects of the present invention are: the wireless sensing device for bridge health monitoring,
(1)设置有温度传感器，在温度传感器的作用下，当检测到装置体内的温度高于设定值时，可通过控制面板控制风扇，对其内部进行降温，加快装置体内的气体流动，通孔的设置使得装置体内与外界连通，过滤网可减少灰尘杂质进入到内部，另外在干燥盒内干燥剂的作用下，可减少潮气对装置体内的影响；(1) A temperature sensor is provided. Under the action of the temperature sensor, when it is detected that the temperature in the device is higher than the set value, the fan can be controlled through the control panel to cool down the inside of the device, speed up the gas flow in the device, and pass The arrangement of the holes makes the device body communicate with the outside world, the filter screen can reduce the entry of dust and impurities into the interior, and in addition, under the action of the desiccant in the drying box, the influence of moisture on the device body can be reduced;
(2)在设置的第二电动机的作用下，可带动安装架进行转动，对其安装架上的感应探头角度调整，再通过第一电动机带动监测架转动，可对感应探头的方位进行调节，有助于提高信息接收质量；(2) Under the action of the set second motor, the installation frame can be driven to rotate, the angle of the induction probe on the installation frame can be adjusted, and then the monitoring frame can be rotated by the first motor to adjust the orientation of the induction probe. Contribute to improving the quality of information reception;
(3)设置有太阳能电板，太阳能电板可将光能转换为电能储存在电源箱内，方便提供整个装置的电量使用，在太阳能电板安装时，可根据无线传感装置的安装位置，将太阳能电板在固定架上旋转适当方位，再通过第一螺杆对其 调整后的方位固定，有助于太阳能电板最佳进行光照。(3) A solar panel is provided. The solar panel can convert light energy into electrical energy and store it in the power supply box, which is convenient to provide the electricity for the entire device. When the solar panel is installed, it can be installed according to the installation position of the wireless sensor device. Rotating the solar panel in the proper orientation on the fixing frame, and then fixing the adjusted orientation through the first screw, helps the solar panel to illuminate optimally.
附图说明Description of drawings
图1为本发明装置体正视剖面结构示意图；FIG. 1 is a schematic diagram of the front cross-sectional structure of the device body of the present invention;
图2为本发明装置体正视结构示意图；FIG. 2 is a schematic view of the front structure of the device body of the present invention;
图3为本发明定位孔和固定架之间结构示意图。FIG. 3 is a schematic diagram of the structure between the positioning hole and the fixing frame of the present invention.
图中：1、装置架，101、抱箍，102、第二螺栓，103、第二螺母，2、装置体，3、第一螺栓，4、第一螺母，5、处理器，6、电源箱，7、温度传感器，8、控制面板，9、风扇，10、通孔，11、过滤网，12、干燥盒，13、第一电动机，14、传动轴，15、监测架，1501、第二电动机，1502、安装架，1503、转动架，1504、感应探头，16、固定架，1601、转盘，1602、太阳能电板，1603、第二螺杆，1604、定位孔，17、第一螺杆。In the figure: 1. Device frame, 101, Hoop, 102, Second bolt, 103, Second nut, 2, Device body, 3, First bolt, 4, First nut, 5, Processor, 6, Power supply box, 7, temperature sensor, 8, control panel, 9, fan, 10, through hole, 11, filter screen, 12, drying box, 13, first motor, 14, drive shaft, 15, monitoring frame, 1501, first Second motor, 1502, mounting frame, 1503, turret, 1504, induction probe, 16, fixed frame, 1601, turntable, 1602, solar panel, 1603, second screw, 1604, positioning hole, 17, first screw.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
请参阅图1-3，本发明提供一种技术方案：一种桥梁健康监测用无线传感装置，如图1和图2所示，装置架1上设置有装置体2，且装置体2上贯穿设置有第一螺栓3，装置架1包括有抱箍101、第二螺栓102和第二螺母103，且装置架1左侧设置有抱箍101，抱箍101上贯穿设置有第二螺栓102，且第二螺栓102右端贯穿装置架1的侧壁螺纹连接有第二螺母103，通过抱箍101、第二螺栓102和第二螺母103可将装置架1进行安装固定，第一螺栓3上螺纹连接有第一螺母4，且第一螺母4设置在装置架1的下方。1-3, the present invention provides a technical solution: a wireless sensor device for bridge health monitoring, as shown in FIGS. 1 and 2, a device body 2 is provided on the device frame 1, and the device body 2 A first bolt 3 is arranged therethrough, the device frame 1 includes a hoop 101, a second bolt 102 and a second nut 103, and a hoop 101 is provided on the left side of the device frame 1, and a second bolt 102 is provided through the hoop 101 , and the right end of the second bolt 102 penetrates the side wall of the device frame 1 and is threadedly connected with a second nut 103. The device frame 1 can be installed and fixed by the hoop 101, the second bolt 102 and the second nut 103. A first nut 4 is threadedly connected, and the first nut 4 is arranged below the device frame 1 .
如图1所示，处理器5设置在装置体2内，且装置体2内设置有电源箱6，装置体2内左侧壁设置有温度传感器7，且装置体2内右侧壁设置有控制面板8，温度传感器7、控制面板8和风扇9之间为电性连接，且风扇9关于装置体2中心线对称设置，温度传感器7检测到装置体2内温度高于设定值时，通过控制面板8控制风扇9对其内部降温，风扇9设置在装置体2的内壁上，且装置体2侧壁开设有通孔10，同时通孔10的内侧设置有过滤网11，通孔10设置有两组，且每组通孔10均匀分布在装置体2侧壁上，同时每组通孔10的分布面积小于过滤网11的面积，过滤网11可减少灰尘杂质通过通孔10进入到装置体2内，装置体2内设置有干燥盒12，干燥盒12关于装置体2中心线对称设置，且干燥盒12内设置有氯化钙干燥剂，通过干燥盒12内的干燥剂可减少潮气对装置体2内的影响，第一电动机13设置在装置体2的内壁上，且第一电动机13和传动轴14相连接，第一电动机13、传动轴14和监测架15组成转动机构，且监测架15下端通过滑槽和装置体2之间为滑动连接，通过第一电动机13、传动轴14可对监测架15方位调整。As shown in FIG. 1 , the processor 5 is arranged in the device body 2 , and the power box 6 is arranged in the device body 2 , the temperature sensor 7 is arranged on the left side wall of the device body 2 , and the right side wall of the device body 2 is arranged with a temperature sensor 7 . The control panel 8, the temperature sensor 7, the control panel 8 and the fan 9 are electrically connected, and the fan 9 is arranged symmetrically about the center line of the device body 2. When the temperature sensor 7 detects that the temperature in the device body 2 is higher than the set value, The fan 9 is controlled by the control panel 8 to cool the inside of the fan 9. The fan 9 is arranged on the inner wall of the device body 2, and the side wall of the device body 2 is provided with a through hole 10. At the same time, the inner side of the through hole 10 is provided with a filter screen 11. There are two groups, and each group of through holes 10 are evenly distributed on the side wall of the device body 2. At the same time, the distribution area of each group of through holes 10 is smaller than the area of the filter screen 11. The filter screen 11 can reduce the entry of dust and impurities through the through holes 10. Inside the device body 2, a drying box 12 is arranged in the device body 2, the drying box 12 is symmetrically arranged with respect to the center line of the device body 2, and the drying box 12 is provided with a calcium chloride desiccant, which can be reduced by the desiccant in the drying box 12. The influence of moisture on the device body 2, the first motor 13 is arranged on the inner wall of the device body 2, and the first motor 13 is connected with the transmission shaft 14, the first motor 13, the transmission shaft 14 and the monitoring frame 15 form a rotating mechanism, Moreover, the lower end of the monitoring frame 15 is slidingly connected with the device body 2 through the chute, and the orientation of the monitoring frame 15 can be adjusted by the first motor 13 and the transmission shaft 14 .
如图2和图3所示，传动轴14上端贯穿装置体2侧壁和监测架15相连接，且监测架15上方设置有固定架16，监测架15包括有第二电动机1501、安装架1502、转动架1503和感应探头1504，且监测架15上设置有第二电动机1501，第二电动机1501与安装架1502相连接，且安装架1502转动连接在转动架1503内壁上，转动架1503设置在监测架15上端，且转动架1503上端设置有感应探头1504，在第二电动机1501作用下可对感应探头1504倾斜角度调整，固定架16包括有转盘1601、太阳能电板1602、第二螺杆1603和定位孔1604，且固定架16上端转动连接有转盘1601，转盘1601上端设置有太阳能电板1602，且转盘1601上贯穿设置有第二螺杆1603，第二螺杆1603下端螺纹连接在定位孔1604 内，且定位孔1604设置在固定架16的上端，太阳能电板1602可将光能转换为电能储存在电源箱6内提供电量使用，固定架16的下端设置在装置架1上，且固定架16上贯穿设置有第一螺杆17，第一螺杆17关于固定架16中心线对称设置，且第一螺杆17下端贯穿固定架16螺纹连接在装置架1上，固定架16通过第一螺杆17螺纹安装在装置架1上，方便拆卸。As shown in FIG. 2 and FIG. 3 , the upper end of the transmission shaft 14 penetrates the side wall of the device body 2 and is connected to the monitoring frame 15 , and a fixing frame 16 is arranged above the monitoring frame 15 . The monitoring frame 15 includes a second motor 1501 and a mounting frame 1502 , the turret 1503 and the induction probe 1504, and the monitoring frame 15 is provided with a second motor 1501, the second motor 1501 is connected with the installation frame 1502, and the installation frame 1502 is rotatably connected to the inner wall of the turret 1503, and the turret 1503 is arranged on the The upper end of the monitoring frame 15 and the upper end of the turret 1503 are provided with an induction probe 1504, and the inclination angle of the induction probe 1504 can be adjusted under the action of the second motor 1501. The fixed frame 16 includes a turntable 1601, a solar panel 1602, a second screw 1603 and There is a positioning hole 1604, and the upper end of the fixing frame 16 is rotatably connected with a turntable 1601, the upper end of the turntable 1601 is provided with a solar panel 1602, and the turntable 1601 is provided with a second screw 1603, and the lower end of the second screw 1603 is screwed into the positioning hole 1604, And the positioning hole 1604 is arranged on the upper end of the fixing frame 16 , the solar panel 1602 can convert light energy into electrical energy and store it in the power box 6 to provide electricity for use. The lower end of the fixing frame 16 is arranged on the device frame 1 , and the fixing frame 16 A first screw 17 is provided through the first screw 17, the first screw 17 is symmetrically arranged about the center line of the fixing frame 16, and the lower end of the first screw 17 penetrates the fixing frame 16 and is threadedly connected to the device frame 1, and the fixing frame 16 is threadedly installed on the device frame 1 through the first screw 17. On the device rack 1, it is easy to disassemble.
工作原理：在使用该桥梁健康监测用无线传感装置时，通过抱箍101、第二螺栓102和第二螺母103可对装置架1进行安装固定，太阳能电板1602安装时，可根据其安装情况，将太阳能电板1602通过转盘1601在固定架16上旋转适当方位，通过第二螺杆1603贯穿转盘1601螺纹连接定位孔1604内对其固定，太阳能电板1602可将光能转换为电能储存在电源箱6内提供电量使用，接通电源箱6，该无线传感装置正视工作时，第二电动机1501带动安装架1502转动，可对感应探头1504倾斜角度调整，通过第一电动机13带动传动轴14转动，传动轴14带动监测架15转动，对感应探头1504方位调整，有助于接收信号，处理器5可对采集的信号处理后进行中转，温度传感器7检测到装置体2内的温度高于设定值时，可通过控制面板8控制风扇9加快其内部气体流动，提高降温效果，过滤网11可减少灰尘杂质通过通孔10进入到装置体2内部，干燥盒12内的干燥剂可减少进入的潮气对其内部的影响，本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。Working principle: When using the wireless sensor device for bridge health monitoring, the device frame 1 can be installed and fixed through the hoop 101, the second bolt 102 and the second nut 103, and the solar panel 1602 can be installed according to its installation. In this case, the solar panel 1602 is rotated on the fixing frame 16 in an appropriate orientation through the turntable 1601, and the second screw 1603 is threaded through the turntable 1601 and fixed in the positioning hole 1604. The solar panel 1602 can convert light energy into electrical energy and store it in the The power supply box 6 provides electricity for use, and the power supply box 6 is turned on. When the wireless sensing device is facing the work, the second motor 1501 drives the mounting frame 1502 to rotate, and the inclination angle of the induction probe 1504 can be adjusted, and the transmission shaft is driven by the first motor 13. 14 rotates, the transmission shaft 14 drives the monitoring frame 15 to rotate, and adjusts the orientation of the induction probe 1504, which is helpful for receiving signals. The processor 5 can process the collected signals and transfer them. When the setting value is set, the fan 9 can be controlled by the control panel 8 to speed up the flow of the internal air, so as to improve the cooling effect. To reduce the influence of the entering moisture on its interior, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
术语“中心”、“纵向”、“横向”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为便于描述本发明的简化描述，而不是指示或暗指所指的装置或元件必须具有特定的方位、为特定的方位构造和操作，因而不能理解为对本发明保护内容的限制。The terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection content of the present invention.
尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (9)

  1. 一种桥梁健康监测用无线传感装置，包括装置架(1)、处理器(5)、风扇(9)和第一电动机(13)，其特征在于：A wireless sensing device for bridge health monitoring, comprising a device frame (1), a processor (5), a fan (9) and a first motor (13), characterized in that:
    装置架(1)，所述装置架(1)上设置有装置体(2)，且装置体(2)上贯穿设置有第一螺栓(3)，所述第一螺栓(3)上螺纹连接有第一螺母(4)，且第一螺母(4)设置在装置架(1)的下方；A device frame (1), a device body (2) is provided on the device frame (1), and a first bolt (3) is provided through the device body (2), and the first bolt (3) is threadedly connected There is a first nut (4), and the first nut (4) is arranged below the device frame (1);
    处理器(5)，所述处理器(5)设置在装置体(2)内，且装置体(2)内设置有电源箱(6)，所述装置体(2)内左侧壁设置有温度传感器(7)，且装置体(2)内右侧壁设置有控制面板(8)；A processor (5), the processor (5) is arranged in a device body (2), and a power supply box (6) is arranged in the device body (2), and a left side wall of the device body (2) is arranged with a temperature sensor (7), and a control panel (8) is arranged on the inner right side wall of the device body (2);
    风扇(9)，所述风扇(9)设置在装置体(2)的内壁上，且装置体(2)侧壁开设有通孔(10)，同时通孔(10)的内侧设置有过滤网(11)，所述装置体(2)内设置有干燥盒(12)；A fan (9), the fan (9) is arranged on the inner wall of the device body (2), and the side wall of the device body (2) is provided with a through hole (10), and the inner side of the through hole (10) is provided with a filter screen (11), the device body (2) is provided with a drying box (12);
    第一电动机(13)，所述第一电动机(13)设置在装置体(2)的内壁上，且第一电动机(13)和传动轴(14)相连接，所述传动轴(14)上端贯穿装置体(2)侧壁和监测架(15)相连接，且监测架(15)上方设置有固定架(16)，所述固定架(16)的下端设置在装置架(1)上，且固定架(16)上贯穿设置有第一螺杆(17)。A first electric motor (13), the first electric motor (13) is arranged on the inner wall of the device body (2), and the first electric motor (13) is connected with a transmission shaft (14), the upper end of the transmission shaft (14) The side wall of the penetrating device body (2) is connected with the monitoring frame (15), and a fixing frame (16) is arranged above the monitoring frame (15), and the lower end of the fixing frame (16) is arranged on the device frame (1), The fixing frame (16) is provided with a first screw rod (17) through it.
  2. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述装置架(1)包括有抱箍(101)、第二螺栓(102)和第二螺母(103)，且装置架(1)左侧设置有抱箍(101)，所述抱箍(101)上贯穿设置有第二螺栓(102)，且第二螺栓(102)右端贯穿装置架(1)的侧壁螺纹连接有第二螺母(103)。The wireless sensor device for bridge health monitoring according to claim 1, characterized in that: the device frame (1) comprises a hoop (101), a second bolt (102) and a second nut (103) , and the left side of the device frame (1) is provided with a hoop (101), the hoop (101) is provided with a second bolt (102), and the right end of the second bolt (102) penetrates the device frame (1) The side wall is screwed with a second nut (103).
  3. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述温度传感器(7)、控制面板(8)和风扇(9)之间为电性连接，且风扇(9) 关于装置体(2)中心线对称设置。A wireless sensor device for bridge health monitoring according to claim 1, characterized in that: the temperature sensor (7), the control panel (8) and the fan (9) are electrically connected, and the fan ( 9) Set symmetrically about the center line of the device body (2).
  4. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述通孔(10)设置有两组，且每组通孔(10)均匀分布在装置体(2)侧壁上，同时每组通孔(10)的分布面积小于过滤网(11)的面积。A wireless sensor device for bridge health monitoring according to claim 1, characterized in that: the through holes (10) are provided with two groups, and each group of through holes (10) is evenly distributed on the device body (2) on the side wall, and the distribution area of each group of through holes (10) is smaller than the area of the filter screen (11).
  5. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述干燥盒(12)关于装置体(2)中心线对称设置，且干燥盒(12)内设置有氯化钙干燥剂。A wireless sensing device for bridge health monitoring according to claim 1, characterized in that: the drying box (12) is symmetrically arranged with respect to the center line of the device body (2), and chlorine is arranged in the drying box (12). Calcium desiccant.
  6. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述第一电动机(13)、传动轴(14)和监测架(15)组成转动机构，且监测架(15)下端通过滑槽和装置体(2)之间为滑动连接。A wireless sensor device for bridge health monitoring according to claim 1, characterized in that: the first motor (13), the transmission shaft (14) and the monitoring frame (15) form a rotating mechanism, and the monitoring frame ( 15) The lower end is slidingly connected with the device body (2) through the chute.
  7. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述监测架(15)包括有第二电动机(1501)、安装架(1502)、转动架(1503)和感应探头(1504)，且监测架(15)上设置有第二电动机(1501)，所述第二电动机(1501)与安装架(1502)相连接，且安装架(1502)转动连接在转动架(1503)内壁上，所述转动架(1503)设置在监测架(15)上端，且转动架(1503)上端设置有感应探头(1504)。The wireless sensing device for bridge health monitoring according to claim 1, wherein the monitoring frame (15) comprises a second motor (1501), a mounting frame (1502), a turret (1503) and a The induction probe (1504) is provided with a second motor (1501) on the monitoring frame (15), the second motor (1501) is connected with the mounting frame (1502), and the mounting frame (1502) is rotatably connected to the turret (1503) On the inner wall, the turret (1503) is arranged on the upper end of the monitoring frame (15), and an induction probe (1504) is arranged on the upper end of the turret (1503).
  8. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于：所述固定架(16)包括有转盘(1601)、太阳能电板(1602)、第二螺杆(1603)和定位孔(1604)，且固定架(16)上端转动连接有转盘(1601)，所述转盘(1601)上端设置有太阳能电板(1602)，且转盘(1601)上贯穿设置有第二螺杆(1603)，所述第二螺杆(1603)下端螺纹连接在定位孔(1604)内，且定位孔(1604)设置在固定架(16)的上端。The wireless sensor device for bridge health monitoring according to claim 1, characterized in that: the fixing frame (16) comprises a turntable (1601), a solar panel (1602), a second screw (1603) and The positioning hole (1604), and the upper end of the fixing frame (16) is rotatably connected with a turntable (1601), the upper end of the turntable (1601) is provided with a solar panel (1602), and the turntable (1601) is provided with a second screw (1601). 1603), the lower end of the second screw rod (1603) is screwed into the positioning hole (1604), and the positioning hole (1604) is arranged on the upper end of the fixing frame (16).
  9. 根据权利要求1所述的一种桥梁健康监测用无线传感装置，其特征在于： 所述第一螺杆(17)关于固定架(16)中心线对称设置，且第一螺杆(17)下端贯穿固定架(16)螺纹连接在装置架(1)上。The wireless sensing device for bridge health monitoring according to claim 1, characterized in that: the first screw (17) is symmetrically arranged with respect to the center line of the fixing frame (16), and the lower end of the first screw (17) penetrates through The fixing frame (16) is screwed on the device frame (1).
PCT/CN2021/122942 2021-03-11 2021-10-11 Wireless sensing device for bridge health monitoring WO2022188401A1 (en)

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