CN219166388U - Underground operation personnel monitoring system - Google Patents

Abstract

The utility model provides a monitoring system for underground operation personnel, which belongs to the technical field of personnel safety monitoring and comprises the following components: the detection device is worn by the underground operator during operation and is used for periodically acquiring physical sign data of the corresponding underground operator; the first signal relay device is matched with the detection device, worn by underground operators during operation, is in communication connection with the matched detection device and is used for sending received sign data to the second signal relay device; the second signal relay device is arranged underground, is in communication connection with the first signal relay device and is used for sending the received physical sign data to the server; and the server is arranged on the well, is in communication connection with the second signal relay device and is used for storing the received sign data. The utility model has the advantages of simple structure, comprehensive functions and stable signal transmission.

Description

Underground operation personnel monitoring system

Technical Field

The utility model relates to the technical field of personnel safety monitoring, in particular to a downhole operation personnel monitoring system.

Background

Because personnel are underground, such as mines, the labor intensity is high, and certain dangers exist in the operation process, the safety of the personnel needs to be monitored. In the prior art, shoulder-carrying or waist-carrying instruments are mostly adopted for physical sign monitoring of underground operators, and in the mode, the wearing weight of the underground operators is increased intangibly due to the large volume and weight of the instruments, so that the underground operators are not facilitated to develop underground operations in a narrow space in the pit, and especially the daily work of the underground operators is influenced by adding portable equipment such as miner lamps; in addition, the power consumption of the instrument is large, the use time is limited, and the use is not convenient enough; secondly, wireless communication signals are weak in underground environment, data transmission is not stable enough, and the risk of data transmission failure exists.

Disclosure of Invention

The embodiment of the utility model aims to provide a system for monitoring underground operators, which is used for solving the problems that the wearing weight of the underground operators is increased intangibly due to the large volume and the large weight of an instrument, and the underground operators are not easy to develop underground operations in a narrow space in the pit, and especially the daily work of the underground operators is influenced by adding portable equipment such as a miner lamp; in addition, the power consumption of the instrument is large, the use time is limited, and the use is not convenient enough; secondly, wireless communication signals are weak in underground environment, data transmission is not stable enough, and the risk of data transmission failure exists.

To achieve the above object, an embodiment of the present utility model provides a downhole operator monitoring system, including:

the detection device is worn by underground operators during operation and is used for periodically acquiring physical sign data of the corresponding underground operators;

the first signal relay device is matched with the detection device, worn by underground operators during operation, and is in communication connection with the matched detection device and used for sending received physical sign data to the second signal relay device;

the second signal relay device is arranged underground, is in communication connection with the first signal relay device and is used for sending the received sign data to a server;

and the server is arranged on the well, is in communication connection with the second signal relay device and is used for storing the received physical sign data.

Optionally, the detection device is connected with the paired first signal relay device through bluetooth, zigBee, NFC or UWB ultra wideband communication.

Optionally, the first signal relay device and the second signal relay device are connected by adopting 4G, 5G or Wi-Fi communication.

Optionally, the second signal relay device is connected with the server by adopting optical fiber communication or LoRa wireless communication.

Optionally, the sign data includes: body temperature data, blood pressure data, heart rate data, blood oxygen data, and posture data;

the detection device includes: the device comprises a body temperature detection module, a blood pressure detection module, a heart rate detection module, a blood oxygen detection module and a posture detection module;

the body temperature detection module is used for periodically acquiring body temperature data of underground operators;

the blood pressure detection module is used for periodically acquiring blood pressure data of underground operators;

the heart rate detection module is used for periodically acquiring heart rate data of underground operators;

the blood oxygen detection module is used for periodically acquiring blood oxygen data of underground operators;

the gesture detection module is used for periodically acquiring gesture data of underground operators.

Optionally, the detection device further includes: a power supply, a timer and a controller;

the timer is used for periodically sending an activating electric signal to the controller;

the controller is used for sending a starting signal to the body temperature detection module, the blood pressure detection module, the heart rate detection module, the blood oxygen detection module and the gesture detection module based on the activating electric signal;

the power supply is used for supplying power to the timer, the controller, the body temperature detection module, the blood pressure detection module, the heart rate detection module, the blood oxygen detection module and the gesture detection module.

Optionally, the timer is a clock chip.

Optionally, the gesture detection module includes: a three-axis gyroscope and a three-axis acceleration sensor.

Optionally, the body temperature detection module includes: an infrared temperature measurement sensor;

the blood pressure detection module includes: a blood pressure sensor;

the heart rate detection module comprises: a pulse sensor;

the blood oxygen detection module includes: a blood oxygen sensor.

Optionally, the downhole operator monitoring system further comprises:

and the display device is electrically connected with the server and used for displaying the sign data received by the server in real time.

The detection device of the technical scheme can comprehensively acquire physical sign data of underground operators, such as body temperature data, blood pressure data, heart rate data, blood oxygen data and posture data, and provides data support for safety monitoring of the underground operators; in addition, this scheme overall structure is simple, and the function is comprehensive, and long service life can guarantee data transmission's stability, provides data support and hardware infrastructure for the real-time safety monitoring of underground operation personnel.

Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, without limitation, the embodiments of the utility model. In the drawings:

FIG. 1 is a schematic diagram of a system for monitoring a downhole operator according to the present utility model;

FIG. 2 is a schematic diagram of a first structure of the detecting device according to the present utility model;

fig. 3 is a schematic diagram of a second structure of the detection device provided by the utility model.

Description of the reference numerals

1-a detection device; 2-a first signal relay device;

3-a second signal relay device; 4-a server;

5-a display device; 11-a body temperature detection module;

12-a blood pressure detection module; 13-heart rate detection module;

14-an oxygen blood detection module; 15-an attitude detection module;

16-a power supply; 17-timer;

18-a controller.

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the embodiments of the present utility model, unless otherwise indicated, terms such as "upper, lower, left, and right" and "upper, lower, left, and right" are used generally referring to directions or positional relationships based on those shown in the drawings, or those conventionally used in the use of the inventive products.

The terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", and the like do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal, vertical, or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially," "essentially," and the like, are intended to be limited to the precise form disclosed herein and are not necessarily intended to be limiting. For example: the term "substantially equal" does not merely mean absolute equal, but is difficult to achieve absolute equal during actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

FIG. 1 is a schematic diagram of a system for monitoring a downhole operator according to the present utility model; FIG. 2 is a schematic diagram of a first structure of the detecting device according to the present utility model; fig. 3 is a schematic diagram of a second structure of the detection device provided by the utility model.

As shown in fig. 1, the present embodiment provides a system for monitoring a downhole operator, including:

the detection device 1 is worn by underground operators during operation, and the detection device 1 is used for periodically acquiring physical sign data of the corresponding underground operators;

a first signal relay device 2 paired with the detection device 1, worn by a downhole operator during operation, wherein the first signal relay device 2 is in communication connection with the paired detection device 1 and is used for transmitting received physical sign data to a second signal relay device 3;

a second signal relay device 3, disposed downhole, the second signal relay device 3 being communicatively connected to the first signal relay device 2, for transmitting the received sign data to a server 4;

and a server 4, disposed on the well and communicatively connected to the second signal relay device 3, for storing the received physical sign data.

Specifically, in this embodiment, the detection device 1 may be configured to be integrated into a bracelet structure, and the detection device 1 may be fixed on the wrist by using a lacing, so that the detection device 1 may be abutted against the skin of the underground operator, so as to ensure accuracy of the acquired physical sign data; in addition, since the worker has to wear the headlight or the helmet during the downhole operation, the first signal relay device 2 is provided in the headlight or the helmet of the downhole worker, and by this arrangement, the influence of the provided detection device 1 and first signal relay device 2 on the operation of the downhole worker can be reduced to the maximum extent. In addition, in a manner that the detection device 1 worn by each underground operator and the corresponding first signal relay device 2 are communicated with each other, the physical sign data detected by the detection device 1 can be immediately sent to the first signal relay device 2, the physical sign data is sent to the second signal relay device 3 through the first signal relay device 2, and the physical sign data is sent to the server 4 through the second signal relay device 3. The detection device 1 can avoid the detection device 1 being in a working state for a long time by periodically acquiring physical sign data of underground operators, so that the energy consumption is reduced, and the service life is prolonged.

The server 4 can set the early warning threshold value of each sign parameter of the staff, meanwhile, the server 4 can store each sign parameter of the underground staff monitored by the system to form personal health electronic files of the staff, the server platform also has a message issuing function, and the manager can send a word message to the underground staff in a mass-sending or single-sending way to timely convey the notification. After each physical sign parameter of the staff is uploaded to the server platform, the health physical sign parameters such as body temperature, blood pressure, heart rate, blood oxygen, exercise step number and the like are visually presented, and an administrator can conveniently check the health data of each staff. Once the data exceeds the threshold value, the platform can automatically alarm, and the manager can immediately contact the underground staff to inquire the health state, so as to judge whether to continue to engage in the underground operation or take emergency rescue measures, thereby ensuring the health of the underground staff. The manager can call the physical parameters of each employee in any time period, and can intuitively know the conditions of body temperature, heart rate, blood pressure, blood oxygen, exercise step number and calorie consumption of each employee every day.

In another way, the first signal relay devices 2 worn by different underground operators are communicated with each other, so that even if the communication between the first signal relay devices 2 and the second signal relay devices 3 worn by part of underground operators is interrupted, the collected sign data can be sent to the server 4 through the first signal relay devices 2 worn by the adjacent underground operators, redundant communication is realized, and the stability of data transmission is ensured. More specifically, when the distance between the different first signal relay apparatuses 2 is smaller than the preset distance, the different first signal relay apparatuses 2 are communicatively connected to each other, that is, the first signal relay apparatuses 2 within the signal range communicate with each other, and the preset distance may be set to 5m or 10m or the like.

Further, the detection device 1 is connected with the first signal relay device 2 through bluetooth, zigBee, NFC or UWB ultra wideband communication.

In this embodiment, since the distance between the detection device 1 and the first signal relay device 2 worn by the underground operator is relatively short, a bluetooth, zigBee, NFC or UWB ultra wideband communication system is adopted, which has low power consumption and stable data transmission.

Further, the first signal relay device 2 and the second signal relay device 3 are connected by adopting 4G, 5G or Wi-Fi communication.

In this embodiment, since the underground operator needs to upload data to the well when working downhole, the first signal relay device 2 and the second signal relay device 3 may have a certain distance, and thus are communicatively connected to each other by a 4G, 5G or Wi-Fi communication method. In addition, the number of the second signal relay devices 3 may be arranged according to the depth of the well, and the deeper the well is, the greater the number of the second signal relay devices 3 are arranged to ensure stable data transmission.

Further, the second signal relay device 3 is connected to the server 4 by optical fiber communication or LoRa wireless communication.

In this embodiment, the stability of data transmission can be ensured by adopting an optical fiber communication or a LoRa wireless communication system.

More specifically, in the present embodiment, how the detection device 1 and the first signal relay device 2, the first signal relay device 2 and the second signal relay device 3, and the second signal relay device 3 and the server 4 implement signal transmission through the corresponding communication module is the prior art, and therefore, the description thereof is omitted here.

Further, the sign data includes: body temperature data, blood pressure data, heart rate data, blood oxygen data, and posture data;

as shown in fig. 2, the detection apparatus 1 includes: a body temperature detection module 11, a blood pressure detection module 12, a heart rate detection module 13, a blood oxygen detection module 14 and a posture detection module 15;

the body temperature detection module 11 is used for periodically acquiring body temperature data of underground operators;

the blood pressure detection module 12 is used for periodically acquiring blood pressure data of underground operators;

the heart rate detection module 13 is used for periodically acquiring heart rate data of underground operators;

the blood oxygen detection module 14 is used for periodically acquiring blood oxygen data of a downhole operator;

the gesture detection module 15 is used for periodically acquiring gesture data of a downhole operator.

Specifically, in the present embodiment, the body temperature data of the underground operator is periodically acquired by the body temperature detection module 11; periodically acquiring blood pressure data of a downhole operator through the blood pressure detection module 12; periodically acquiring heart rate data of the underground operator through a heart rate detection module 13; periodically acquiring blood oxygen data of the underground operator through the blood oxygen detection module 14; gesture data of the downhole operator is periodically acquired by the gesture detection module 15. Can avoid body temperature detection module 11, blood pressure detection module 12, heart rate detection module 13, blood oxygen detection module 14 and gesture detection module 15 to be in operating condition often, guarantee life. And by monitoring the body temperature data, the blood pressure data, the heart rate data, the blood oxygen data and the posture data of the underground operator, the physical state of the underground operator can be comprehensively judged.

Further, as shown in fig. 3, the detection device 1 further includes: a power supply 16, a timer 17 and a controller 18;

the timer 17 is used for periodically sending an activating electric signal to the controller 18;

the controller 18 is configured to send a start signal to the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14, and the posture detection module 15 based on the activation electrical signal;

the power supply 16 is used for supplying power to the timer 17, the controller 18, the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14 and the posture detection module 15.

In this embodiment, the power supply 16 may be configured as a rechargeable battery, so as to realize recycling; the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14 and the gesture detection module 15 can process two states of dormancy and work, after each preset period of the timer 17, an activation electric signal is sent to the controller 18, after the controller 18 receives the activation electric signal, a start signal is sent to the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14 and the gesture detection module 15 to work, so that the periodic work of the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14 and the gesture detection module 15 is realized, and after information is acquired, the body temperature detection module 11, the blood pressure detection module 12, the heart rate detection module 13, the blood oxygen detection module 14 and the gesture detection module 15 enter the dormancy state again. The controller 18 may be configured as a single-chip microcomputer, MCU, or the like.

Further, the timer 17 is a clock chip.

In the present embodiment, a clock chip is used to generate a clock signal, and the activation electric signal may be specifically a model such as DS1302, DS1307, PCF8485, or the like. The clock signal is generated at intervals of several seconds to several tens of minutes.

Further, the gesture detection module 15 includes: a three-axis gyroscope and a three-axis acceleration sensor.

In the embodiment, the movement steps of the underground operator can be obtained through the triaxial gyroscope and the triaxial acceleration sensor, and the judgment is assisted through the step number change data at different moments. More specifically, a six-axis gyro acceleration sensor is formed by a built-in three-axis gyro and a three-axis acceleration sensor to accurately measure the number of movement steps of the staff and the state of the staff is monitored together by using the six-axis gyro acceleration sensor and the heart rate stability rate obtained by the heart rate detection module 13.

Further, the body temperature detection module 11 includes: an infrared temperature measurement sensor;

the blood pressure detection module 12 includes: a blood pressure sensor;

the heart rate detection module 13 comprises: a pulse sensor;

the blood oxygen detection module 14 includes: a blood oxygen sensor.

In the embodiment, the infrared temperature measurement sensor can be specifically of a TS318 type, has the advantages of high accuracy, wide filtering range, small size, convenience in installation, non-contact temperature measurement and TO-18 packaging form, and can ensure service life.

The blood pressure sensor can be specifically of the NPA-700B-001D/G type, is packaged by adopting the surface mount of the SOIC14, is small in size, integrates a circuit amplifying and digitizing module inside the blood pressure sensor, can simplify the design of peripheral circuits of the original sensor, and improves stability and reliability.

The pulse sensor can be a HW-827 model, has the diameter of 16mm, the thickness of 1.0mm, the peak wavelength of 515nm, the power supply voltage of 3.3v or 5v, the output signal type is an analog signal, the output signal size is 0-3.3 v (3.3 v power supply) or 0-5 v (5 v power supply), the current size is-4 mA (below 5 v), and the pulse sensor has the advantages of small volume, high safety and accurate measurement. The working principle is as follows: based on PPG (photoplethysmography) through photoelectric sensor, LED (light emitting diode) light source irradiates into skin tissue of human body, and photoelectric receiving tube at receiving end is utilized to convert optical signal into electric signal and obtain heart rate of human body through algorithm.

The blood oxygen sensor can specifically adopt the model WHPR-SQS02-LH90, and the blood oxygen detection principle is as follows: two parallel light emitting diodes are fixed on the upper wall, and the light emitting wavelength is 660nm red light and 940nm infrared light respectively. The lower wall is a photosensitive receiving device that converts the red and infrared light transmitted through the finger into an electrical signal. When the oximeter operates, the time-sharing driving circuit makes the two light-emitting diodes emit light respectively according to a certain time interval and with a lower duty ratio, and can calculate the whole blood absorption rates a660 and a940 respectively according to the ratio of the light-emitting intensity of the light-emitting diodes to the intensity of the transmitted light received by the photoelectric tube, and then calculate the value of the blood oxygen saturation by combining the coefficients A and B calibrated by experiments.

Further, the downhole operator monitoring system further comprises:

and the display device 5 is electrically connected with the server 4 and is used for displaying the sign data received by the server 4 in real time.

The display device 5 displays the sign data received by the server 4, such as body temperature data, blood pressure data, heart rate data, blood oxygen data and posture data, so that all-weather monitoring can be realized, once an emergency occurs, workers can immediately take measures such as emergency rescue, and the like, so that life health of miners is protected, production safety is guaranteed, and normal labor operation of the workers is not influenced.

The foregoing details of the optional implementation of the embodiment of the present utility model have been described in detail with reference to the accompanying drawings, but the embodiment of the present utility model is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solution of the embodiment of the present utility model within the scope of the technical concept of the embodiment of the present utility model, and these simple modifications all fall within the protection scope of the embodiment of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, various possible combinations of embodiments of the present utility model are not described in detail.

Those skilled in the art will appreciate that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, including instructions for causing a single-chip microcomputer, chip or processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

In addition, any combination of various embodiments of the present utility model may be performed, so long as the concept of the embodiments of the present utility model is not violated, and the disclosure of the embodiments of the present utility model should also be considered.

Claims (10)

1. A system for monitoring a downhole operator, comprising:

the detection device (1) is worn by underground operators during operation, and the detection device (1) is used for periodically acquiring physical sign data of the corresponding underground operators;

a first signal relay device (2) paired with the detection device (1), worn by a downhole operator during operation, wherein the first signal relay device (2) is in communication connection with the paired detection device (1) and is used for transmitting received sign data to a second signal relay device (3);

the second signal relay device (3) is arranged underground, and the second signal relay device (3) is in communication connection with the first signal relay device (2) and is used for sending received sign data to the server (4);

and the server (4) is arranged on the well, is in communication connection with the second signal relay device (3) and is used for storing the received sign data.

2. A downhole operator monitoring system according to claim 1, wherein the detection device (1) is connected with the paired first signal relay device (2) by bluetooth, zigBee, NFC or UWB ultra wideband communication.

3. A downhole operator monitoring system according to claim 1, wherein the first signal relay device (2) and the second signal relay device (3) are connected using 4G, 5G or Wi-Fi communication.

4. A downhole operator monitoring system according to claim 1, wherein the second signal relay device (3) is connected with the server (4) in optical fiber communication or LoRa wireless communication.

5. The downhole operator monitoring system of claim 1, wherein the sign data comprises: body temperature data, blood pressure data, heart rate data, blood oxygen data, and posture data;

the detection device (1) comprises: a body temperature detection module (11), a blood pressure detection module (12), a heart rate detection module (13), a blood oxygen detection module (14) and a posture detection module (15);

the body temperature detection module (11) is used for periodically acquiring body temperature data of underground operators;

the blood pressure detection module (12) is used for periodically acquiring blood pressure data of underground operators;

the heart rate detection module (13) is used for periodically acquiring heart rate data of underground operators;

the blood oxygen detection module (14) is used for periodically acquiring blood oxygen data of underground operators;

the gesture detection module (15) is used for periodically acquiring gesture data of underground operators.

6. A downhole operator monitoring system according to claim 5, wherein the detection device (1) further comprises: a power supply (16), a timer (17) and a controller (18);

the timer (17) is used for periodically sending an activating electric signal to the controller (18);

the controller (18) is used for sending a starting signal to the body temperature detection module (11), the blood pressure detection module (12), the heart rate detection module (13), the blood oxygen detection module (14) and the gesture detection module (15) based on the activating electric signal;

the power supply (16) is used for supplying power to the timer (17), the controller (18), the body temperature detection module (11), the blood pressure detection module (12), the heart rate detection module (13), the blood oxygen detection module (14) and the posture detection module (15).

7. A downhole operator monitoring system according to claim 6, wherein the timer (17) is a clock chip.

8. A downhole operator monitoring system according to claim 5, wherein the gesture detection module (15) comprises: a three-axis gyroscope and a three-axis acceleration sensor.

9. A downhole operator monitoring system according to claim 5, wherein the body temperature detection module (11) comprises: an infrared temperature measurement sensor;

the blood pressure detection module (12) comprises: a blood pressure sensor;

the heart rate detection module (13) comprises: a pulse sensor;

the blood oxygen detection module (14) includes: a blood oxygen sensor.

10. The downhole operator monitoring system of claim 1, further comprising:

and the display device (5) is electrically connected with the server (4) and is used for displaying the sign data received by the server (4) in real time.

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