CN211042320U - Emergency monitoring equipment - Google Patents

Abstract

The utility model provides an emergent monitoring facilities, including state monitoring unit, communication unit, warning unit, the control unit and power supply unit, state monitoring unit is used for gathering the deformation parameter of measured object, state monitoring unit connection control unit realizes data transmission between the two, communication unit connection control unit realizes emergent monitoring facilities and server communication, warning unit connection control unit warns according to the monitoring data, power supply unit connects the control unit realizes corresponding the power supply of emergent monitoring facilities. The utility model discloses an emergent monitoring facilities collects displacement, meets an emergency, slope and vibration monitoring, and the monitoring of all parameters can be realized to the one-time installation, can guarantee the timeliness of data collection and emergent monitoring facilities with minimum power work, the life of extension equipment.

Description

Emergency monitoring equipment

Technical Field

The utility model relates to a structure safety monitoring technology field, concretely relates to emergent monitoring facilities.

Background

The safety monitoring of the structure, the traditional method is manual timing fixed-point measurement, the measurement frequency is improved for the structure with potential safety risk, and the problems of time and labor waste, low efficiency and the like exist; the current automatic monitoring technology is continuously developed, and the application range is more and more extensive, but the following problems exist:

firstly, the power supply of the monitoring equipment is difficult, and most monitored structures are in the field and do not have the power supply capacity of commercial power;

secondly, the installation and wiring of the monitoring equipment are difficult, the installation mode of concentrated power supply is often selected in order to save cost, the wiring needs to be standardized, the line needs to be protected by a special wire slot or a pipeline, a power supply system needs to be built, and the like, so that a large amount of time and workload are required for the installation of the equipment.

In addition, the current automatic monitoring technology mainly considers long-term stable monitoring and cannot meet the requirement of emergency monitoring on a structure. For example, when a certain structure is found to have a very important potential safety hazard in a certain detection, the potential safety hazard needs to be eliminated at the first time, but the processing flow is very complex, first-level and first-level report is needed, and then a processing scheme, a drawing and review are carried out; in the process, the structure is subjected to collapse or other risks at any time, so that the structure needs to be subjected to emergency safety monitoring while hidden dangers are found, and the structural state is ensured to be under control in the period of time before disposal.

Since the existing automatic monitoring system considers the long-term stable and effective monitoring, once the installation is decided, the cost is high, and the time consumption is also long. The structure may collapse during the period of installation, and thus current automated monitoring techniques are not suitable for emergency monitoring.

In view of the above, there is a need for an emergency monitoring device to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent monitoring facilities, concrete technical scheme is as follows:

the utility model provides an emergency monitoring equipment, includes state monitoring unit, communication unit, warning unit, the control unit and power supply unit, the state monitoring unit is used for gathering the deformation parameter of measured object, state monitoring unit connection control unit realizes data transmission between the two, communication unit connection control unit realizes emergency monitoring equipment and server communication, warning unit connection control unit is warned according to the monitoring data, the power supply unit is connected the control unit realizes supplying power to emergency monitoring equipment.

Preferably among the above technical scheme, the state monitoring unit is including the gesture angle sensor, the sensor of acting as go-between and the strainometer that are connected with the control unit respectively, gesture angle sensor is used for monitoring the slope data and the vibration data of measured object, the sensor of acting as go-between is used for monitoring the displacement data of measured object, the strainometer is used for monitoring the strain data of measured object.

Preferably among the above technical scheme, power supply unit includes photovoltaic control module, photovoltaic board and battery, photovoltaic control module connects control unit and be equipped with switch between the two, battery and photovoltaic board are all connected photovoltaic control module realizes supplying power for emergency monitoring equipment.

Preferably, in the above technical solution, the emergency monitoring device further includes a configuration port connected to the control unit and a charging port connected to the photovoltaic control module, the battery is charged through the charging port, the control unit is connected to an external device through the configuration port, and operating parameters of the attitude angle sensor, the pull wire sensor and the strain gauge are set through the external device.

Preferably, in the above technical solution, the emergency monitoring device includes an installation box, the installation box includes a housing and a cover plate disposed on an opening on a top surface of the housing, and a groove is disposed on a bottom surface of the housing; the strain gauge comprises a fixed mounting seat, a strain gauge main body and a movable mounting seat, wherein the fixed mounting seat and the movable mounting seat are respectively arranged at two ends of the strain gauge main body, and the strain gauge is arranged in the groove and fixedly connected with the surface of the mounting box body through the fixed mounting seat.

Preferably among the above technical scheme, emergent monitoring facilities still includes the PCB board, gesture angle sensor, communication unit, the control unit and photovoltaic control module all set up on the PCB board.

Preferably, in the above technical solution, the pull sensor is disposed inside the casing, and a through hole for a pull rope of the pull sensor to pass through is disposed on a side wall of the casing.

Preferably, in the above technical solution, the battery is disposed inside the housing, and the photovoltaic panel is disposed on a surface of the cover plate.

Preferred among the above technical scheme, the unit of warning includes warning lamp area and the bee calling organ that all is connected with the control unit, be equipped with the opening that is used for setting up communication unit's antenna, charging port, configuration port, switch and bee calling organ on the lateral wall of casing respectively.

Preferably, the shell is provided with a transparent part for the warning flash of the warning lamp strip to penetrate through.

Use the technical scheme of the utility model, following beneficial effect has:

(1) the state monitoring unit of the emergency monitoring equipment of the utility model comprises an attitude angle sensor, a stay wire sensor and a strain gauge, and simultaneously, displacement, strain, inclination and vibration monitoring are integrated into one emergency monitoring equipment, and monitoring of all parameters can be realized through one-time installation; and the installation is simple, even can install through gluing mode, need not use electromechanical device.

(2) The utility model discloses an emergent monitoring facilities, the change rate of deformation parameter that the control unit gathered twice around according to the state monitoring unit comes the sampling frequency of adjustment state monitoring unit, the difference of deformation parameter value is gathered twice around the change rate promptly, and the difference exceeds the default then improves sampling frequency, and the difference is less than the default then reduces sampling frequency to guarantee the timeliness of data collection and emergency monitoring facilities work with the minimums, the life of extension equipment.

(3) The utility model discloses an emergency monitoring device, the power supply unit includes photovoltaic control module, photovoltaic board and battery, photovoltaic control module connects the control unit and is equipped with switch between the two, battery and photovoltaic board are all connected photovoltaic control module realizes supplying power for emergency monitoring device; the photovoltaic panel is controlled by the photovoltaic control module to charge the battery or directly supply power to the emergency monitoring equipment, the service life of the battery is prolonged as far as possible, the monitoring of the structure is guaranteed to be continuously realized, the charging parameters can be adjusted by the control of the photovoltaic control module, and the charging efficiency is guaranteed.

(4) The utility model discloses an emergency monitoring equipment sets up charging port and configuration port, can realize setting up the working parameter of equipment through the configuration port, satisfies the demand of different service environment; the charging port can be fully charged before the emergency monitoring equipment is put into use, and staff can also charge the emergency monitoring equipment during monitoring, so that the service life of the equipment can be effectively prolonged.

(5) The utility model discloses an emergency monitoring equipment, the unit of warning include warning lamp area and bee calling organ, and warning lamp area sends out flash of light and reports to the police and bee calling organ intermittent type sends the information of warning, reminds near personnel to dodge, prevents that personnel from entering into dangerous region.

(6) The emergency monitoring equipment of the utility model is provided with a groove on the bottom surface of the shell, the strain gauge is arranged in the groove, which is favorable for reducing the volume of the emergency monitoring equipment of the utility model, and simultaneously, the strain gauge is protected by the shell, so as to prevent the strain gauge from being damaged; the utility model discloses an emergent monitoring facilities has small in size, characteristics that the practicality is high, can be fine be applied to emergent monitoring.

(7) The utility model discloses an emergent monitoring facilities can realize sending back monitoring data to the server in real time through the communication unit, makes things convenient for the staff to know the trend of deformation in real time to make the exact decision-making.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic diagram of the emergency monitoring device of the present invention;

fig. 2 is a schematic structural diagram of the emergency monitoring device of the present invention;

fig. 3 is a cross-sectional view of the emergency monitoring device of the present invention;

fig. 4 is an exploded view of the emergency monitoring device of the present invention;

the device comprises a strain gauge, 1.1, a fixed mounting seat, 1.2, a first set screw, 1.3, a first bolt, 1.4, a strain gauge main body, 1.5, a second set screw, 1.6, a movable mounting seat, 2, a circuit board, 2.1, an attitude angle sensor, 2.2, a communication unit, 2.3, a PCB (printed circuit board), 2.4, a microcontroller, 2.5, a photovoltaic control module, 3, a mounting box body, 3.1, a warning lamp belt, 3.2, a transparent stand column, 3.3, a shell, 3.4, a buzzer, 3.5, a cover plate, 3.6, a second bolt, 4, a stay wire sensor, 5, a power supply unit, 5.1, a battery, 5.2, a photovoltaic panel, 6.1, an antenna, 6.2, a charging port, 6.3, a configuration port, 6.4 and a power switch.

Detailed Description

The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

Example 1:

referring to fig. 1-4, an emergency monitoring device includes a state monitoring unit, a communication unit 2.2, a warning unit, a control unit and a power supply unit, wherein the state monitoring unit is connected with the control unit and realizes data transmission between the state monitoring unit and the control unit, the communication unit is connected with the control unit and realizes communication between the emergency monitoring device and a server, the warning unit is connected with the control unit and gives a warning according to monitoring data, and the power supply unit is connected with the control unit and realizes power supply to the emergency monitoring device;

the state monitoring unit is used for acquiring deformation parameters of the measured object, and the control unit adjusts the sampling frequency of the state monitoring unit according to the change rate of the deformation parameters acquired by the state monitoring unit twice.

Wherein the deformation parameters include tilt, vibration, displacement and strain data of the object under test.

The state monitoring unit includes posture angle sensor 2.1, stay wire sensor 4 and strainometer 1 that are connected with the control unit respectively, posture angle sensor 2.1 is used for monitoring the slope data and the vibration data of testee, stay wire sensor 4 is used for monitoring the displacement data of testee, strainometer 1 is used for monitoring the strain data of testee.

The state monitoring unit transmits the monitored deformation parameter data of the measured object to the control unit for processing, and the communication unit transmits the data processed by the control unit to the server and receives a control instruction issued by the server.

The power supply unit includes photovoltaic control module 2.5, photovoltaic board 5.2 and battery 5.1, photovoltaic control module 2.5 connects the control unit and be equipped with switch 6.4 between the two, battery 5.1 and photovoltaic board 5.2 are all connected photovoltaic control module 2.5 realizes supplying power for emergent monitoring facilities.

The photovoltaic panel is controlled by the photovoltaic control module to charge the battery or directly supply power to the emergency monitoring equipment, and the photovoltaic control module also can adjust charging parameters to ensure the charging efficiency.

The emergency monitoring equipment further comprises a configuration port 6.3 connected with the control unit and a charging port 6.2 connected with the photovoltaic control module 2.5, the battery 5.1 is charged through the charging port 6.2, the control unit is connected with external equipment through the configuration port 6.3, and working parameters of the attitude angle sensor 2.1, the stay wire sensor 4 and the strain gauge 1 are set through the external equipment.

The working parameters comprise initial sampling frequency of each acquisition device (attitude angle sensor, stay wire sensor and strain gauge), and corresponding relation between the change rate of deformation parameters acquired by each acquisition device twice and the sampling frequency of each acquisition device.

The change rate is the difference value of deformation parameter values acquired in two times, the sampling frequency is increased when the difference value exceeds a preset value, and the sampling frequency is reduced when the difference value is lower than the preset value, so that the timeliness of acquired data and the emergency monitoring equipment can work at the minimum power.

The preset value is a preset value of parameters such as tilt data, vibration data, displacement data and strain data, the preset value is set according to actual conditions, the preset value can be a range value, and the corresponding relation between the change rate and the sampling frequency is set according to actual monitoring conditions, and is not further described here.

The emergency monitoring equipment comprises a mounting box body 3, wherein the mounting box body 3 comprises a shell 3.3 and a cover plate 3.5 arranged on an opening on the top surface of the shell 3.3, referring to fig. 3, the cover plate 3.5 is mounted on the shell 3.3 through a second bolt 3.6, and a groove is formed in the bottom surface of the shell 3.3; strainometer 1 includes fixed mounting 1.1, strainometer main part 1.4 and movable mounting 1.6, fixed mounting 1.1 and movable mounting 1.6 set up respectively in the both ends of strainometer main part 1.4, strainometer 1 sets up in the recess and is connected through the fixed surface of fixed mounting 1.1 with installation box body 3.

The fixed mounting seat 1.1 is connected with the mounting box body 3 through a first bolt 1.3, the fixed mounting seat 1.1 is connected with the strain gauge main body through a first set screw 1.2, and the movable mounting seat 1.6 is connected with the strain gauge main body 1.4 through a second set screw 1.5.

Emergent monitoring facilities still includes PCB board 2.3, gesture angle sensor 2.1, communication unit 2.2, the control unit and photovoltaic control module 2.5 all set up and constitute circuit board 2 on PCB board 2.3.

The pull sensor 4 is arranged inside the shell 3.3, and a through hole for a pull rope of the pull sensor 4 to pass through is arranged on the side wall of the shell 3.3.

The battery 5.1 is arranged inside the housing 3.3, and the photovoltaic panel 5.2 is arranged on the surface of the cover plate 3.5.

The warning unit is including warning lamp area 3.1 and the bee calling organ 3.4 all being connected with the control unit, be equipped with the opening that is used for setting up antenna 6.1, the port of charging 6.2, configuration port 6.3, switch 6.4 and bee calling organ 3.4 of communication unit 2.2 on the lateral wall of casing 3.3 respectively.

The warning lamp area and bee calling organ warn according to the slope data, vibration data, displacement data and the data of meeting an emergency that the monitoring obtained, if the monitoring data surpass the safe value of setting for then warn, the safe value can be set for and the safe value can be the range value according to the circumstances.

Be equipped with the transparent part that supplies warning lamp area 3.1's warning flash of light to see through on casing 3.3, it is preferred, be equipped with transparent stand 3.2 on four angles of casing 3.3 to realize that the flash of light of warning pierces through, can directly choose for use transparent material with the casing certainly.

Preferably, in the embodiment, the control unit is a Microcontroller (MCU), specifically an STM 32L 4XX series microcontroller, the attitude angle sensor is a 9-axis attitude angle sensor, specifically a witness intelligent JY901, the 9 axis refers to acceleration, angular velocity and angle in three dimensions of x, y and z, wherein the acceleration is vibration, the communication unit is a 4G communication module, specifically an shanghai shishishishiyao EC20, communication parameters can be set through a configuration port, the photovoltaic control module is a seebao electronic 5A voltage reduction constant voltage constant current MPPT module, and the battery is a 18650 lithium battery.

The technical scheme of the embodiment is specifically as follows:

before the emergency monitoring equipment is installed, full charging is carried out through an external charging port 6.2, and monitored working parameters and communication parameters are set according to actual conditions;

mounting equipment of a monitoring point is selected on a monitored structure, the equipment can be mounted by gluing or by an expansion bolt, and a pull rope of the pull wire sensor is pulled out and fixed on a structure with potential relative movement after mounting; after the installation is finished, the power switch 6.4 is turned on, the equipment can normally work, the photovoltaic panel generates electricity to continuously charge the battery in the working process to prolong the electric quantity of the battery until the electric quantity of the battery is exhausted to be used as a power supply period, the field charging can be manually carried out before the electric quantity is exhausted, and the working time of the equipment is prolonged.

When the equipment starts to work, each acquisition device performs sampling according to the respective initial sampling frequency, and from the time of acquiring deformation parameter data for the second time, the microcontroller intervenes in the work to adjust the sampling frequency of the state monitoring unit according to the change rate of the deformation parameters acquired by the state monitoring unit twice before and after, so that the requirement of monitoring timeliness is met; meanwhile, data are continuously sent back to the server through the 4G communication module; when the structure is monitored to be in a dangerous grade, the warning lamp strip on the equipment emits flash light and the buzzer intermittently emits warning information to remind nearby people to avoid the structure.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an emergency monitoring equipment, its characterized in that, includes state monitoring unit, communication unit (2.2), warning unit, the control unit and power supply unit, state monitoring unit is used for gathering the deformation parameter of measured object, state monitoring unit connection control unit realizes data transmission between the two, communication unit connection control unit realizes emergency monitoring equipment and server communication, warning unit connection control unit warns according to the monitoring data, power supply unit connects the control unit realizes supplying power to emergency monitoring equipment.

2. The emergency monitoring device according to claim 1, wherein the state monitoring unit comprises an attitude angle sensor (2.1), a stay wire sensor (4) and a strain gauge (1) which are respectively connected with the control unit, the attitude angle sensor (2.1) is used for monitoring inclination data and vibration data of the measured object, the stay wire sensor (4) is used for monitoring displacement data of the measured object, and the strain gauge (1) is used for monitoring strain data of the measured object.

3. The emergency monitoring device according to claim 2, wherein the power supply unit comprises a photovoltaic control module (2.5), a photovoltaic panel (5.2) and a battery (5.1), the photovoltaic control module (2.5) is connected with the control unit and a power switch (6.4) is arranged between the photovoltaic control module and the photovoltaic panel, and the battery (5.1) and the photovoltaic panel (5.2) are both connected with the photovoltaic control module (2.5) to supply power to the emergency monitoring device.

4. The emergency monitoring device according to claim 3, further comprising a configuration port (6.3) connected to the control unit and a charging port (6.2) connected to the photovoltaic control module (2.5), wherein the battery (5.1) is charged through the charging port (6.2), the control unit is connected to an external device through the configuration port (6.3), and the attitude angle sensor (2.1), the pull wire sensor (4) and the strain gauge (1) are set through the external device according to operating parameters.

5. The emergency monitoring device according to claim 4, characterized in that it comprises a mounting box (3), said mounting box (3) comprising a housing (3.3) and a cover plate (3.5) arranged on an opening of a top surface of the housing (3.3), a bottom surface of the housing (3.3) being provided with a groove; strainometer (1) includes fixed mounting seat (1.1), strainometer main part (1.4) and movable mounting seat (1.6), fixed mounting seat (1.1) and movable mounting seat (1.6) set up respectively in the both ends of strainometer main part (1.4), strainometer (1) sets up in the recess and is connected through the fixed surface of fixed mounting seat (1.1) and installation box body (3).

6. Emergency monitoring device according to claim 5, characterized in that it further comprises a PCB board (2.3), the attitude angle sensor (2.1), the communication unit (2.2), the control unit and the photovoltaic control module (2.5) all being arranged on the PCB board (2.3).

7. Emergency monitoring device according to claim 6, characterised in that the pull-off sensor (4) is arranged inside a housing (3.3), the side wall of the housing (3.3) being provided with a through-hole for the pull-off cord of the pull-off sensor (4) to pass through.

8. Emergency monitoring device according to claim 7, characterised in that the battery (5.1) is arranged inside a housing (3.3) and the photovoltaic panel (5.2) is arranged on the surface of a cover plate (3.5).

9. The emergency monitoring device according to claim 8, wherein the warning unit comprises a warning light strip (3.1) and a buzzer (3.4) both connected to the control unit, and openings for setting an antenna (6.1), a charging port (6.2), a configuration port (6.3), a power switch (6.4) and a buzzer (3.4) of the communication unit (2.2) are respectively provided on a side wall of the housing (3.3).

10. The emergency monitoring device according to claim 9, characterised in that the housing (3.3) is provided with a transparent portion through which the warning flash of the warning light strip (3.1) passes.

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