CN115920265A - Intelligent anti-falling system for high-altitude operation - Google Patents
Intelligent anti-falling system for high-altitude operation Download PDFInfo
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Abstract
The invention relates to the technical field of high-altitude operation safety, in particular to an intelligent anti-falling system for high-altitude operation, which comprises a safety belt, an anti-falling device, a personnel detector, an information receiver, a data processing device, an alarm and a background management device, wherein the alarm and the background management device are used for being placed on a high-altitude operation field; the safety belt is provided with an information tag which can be detected and read by the reader; the personnel detector is arranged on the high-altitude operation site; the personnel detector, the alarm, the information receiver, the data processing device and the background management device are all in communication connection. If the worker does not normally connect the falling protector for operation, the alarm on the high-altitude operation site can remind the worker to normally connect the falling protector in time, the manager can also instruct or remind the worker to normally connect the falling protector through various ways, and meanwhile, the system can record operation information.
Description
Technical Field
The invention relates to the technical field of aerial work safety, in particular to an intelligent anti-falling system for aerial work.
Background
In the occasions related to high-altitude operation, such as a car roof, an unloading platform and the like, a falling prevention system is usually arranged, and the general falling prevention system mainly comprises a head top horizontal life line and a falling protector, and is connected with a safety belt of an operator through the falling protector to ensure the safety of the high-altitude operation process. However, if the falling protector is not connected to the safety belt of the falling protector when the falling protector enters the occasions due to negligence of operators or irregular operation behaviors, the falling protection measures are disabled, and the existing falling protection system cannot timely remind a user, so that potential safety hazards exist.
The existing high-altitude falling protector with the alarm device comprises a high-altitude falling protector body and a second falling-prevention safety hook, wherein an alarm mechanism is arranged on one side of the high-altitude falling protector body, one end of the high-altitude falling protector body is fixedly connected with the first falling-prevention safety hook through a steel wire rope, the other end of the high-altitude falling protector body is provided with a safety rope, the second falling-prevention safety hook is arranged below the safety rope, and the second falling-prevention safety hook is fixedly connected with the safety rope through a nylon woven rope.
Although the conventional safety catch can alert an operator through the alarm mechanism, the conventional safety catch cannot effectively supervise and remind the operator of correctly connecting and using the safety catch during high-altitude operation.
Disclosure of Invention
The invention provides an intelligent falling-prevention system for high-altitude operation, aiming at overcoming the problem that the falling protector in the prior art cannot effectively supervise and remind an operator to correctly connect and use the falling protector during high-altitude operation.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an intelligent anti-falling system for high-altitude operation comprises a safety belt, an anti-falling device, a personnel detector, an information receiver, a data processing device, an alarm and a background management device, wherein the alarm and the background management device are used for being placed on a high-altitude operation site; the safety belt is provided with an information tag which can be detected and read by the reader; the personnel detector is arranged on the high-altitude operation site; the personnel detector, the alarm, the information receiver, the data processing device and the background management device are all in communication connection.
The safety belt is used for being connected with the falling protector, one end of the falling protector is connected with a life line of the high-altitude operation area, and the other end of the falling protector is used for being connected with the safety belt; the personnel detector is used for detecting whether a person exists in the high-altitude operation area; the data processing device is used for processing the information sent by the information receiver; the alarm is used for generating sound and light alarms in the high-altitude operation area to remind operators and surrounding related personnel.
Further, the information tag is an RFID information tag.
Further, the information tag is an RFID information tag containing identity information of a person wearing the safety belt. Further, the air conditioner is provided with a fan,
furthermore, a motion sensor for detecting the individual state of an operator is arranged in the falling protector, and the motion sensor is in communication connection with an information receiver.
On the other hand, the invention also provides a using method of the intelligent anti-falling system for the high-altitude operation, which comprises the following steps:
s1, an operator wears a safety belt to enter a high-altitude operation area, a personnel detector detects that the operator enters the high-altitude operation area at the moment, the personnel detector sends information that a person enters the high-altitude operation area to an information receiver, the information receiver sends the information that the person enters the high-altitude operation area to a data processing device, the data processing device 5 sends the information that the person enters to a background management device 6, and the background management device records the time that the person enters the high-altitude operation area at the moment;
s2, if the worker does not connect the safety belt with the falling protector, a reader on the falling protector cannot read an information tag, an information receiver does not receive information sent by the reader, the data processing device only receives information that someone enters an overhead working area, the data processing device sends an alarm starting request to an alarm, the alarm starts to give an audible and visual alarm, and the worker is reminded to connect the safety belt with the falling protector;
if the safety belt is connected with the falling protector by an operator, a reader on the falling protector reads an information tag, the reader sends the read operator information to an information receiver, the information receiver sends the operator information to a data processing device, the data processing device processes the operator information and then sends the processed operator information to a background management device, so that an administrator can check the information of the operator who works through the background management device, and at the moment, the data processing device simultaneously receives the operator information and the information that someone enters a high-altitude operation area and cannot send an alarm starting request to an alarm;
s3, after the worker finishes the operation, the safety belt is taken down from the anti-falling device, the reader cannot read the information tag at the moment, the information receiver cannot receive the information of the worker, the data processing device only receives the information that someone enters the high-altitude operation area, the data processing device sends an opening alarm request to the alarm, and the alarm starts to give an audible and visual alarm to remind the worker to rapidly leave the high-altitude operation area;
when a worker leaves the high-altitude operation area, the worker detector cannot detect that a person is in the high-altitude operation area, the worker detector sends unmanned information to the information receiver, the information receiver sends the unmanned information to the data processing device, the data processing device sends an alarm closing instruction to the alarm after receiving the unmanned information, the alarm stops performing sound and light alarm after receiving the alarm closing instruction, meanwhile, the data processing device sends information that the worker leaves the high-altitude operation area to the background management device, and the background management device records the time that the worker leaves the high-altitude operation area.
Further, the S2 specifically includes:
s21, if the safety belt is not connected with the anti-falling device by an operator, a reader on the anti-falling device cannot read an information tag, an information receiver does not receive information sent by the reader, a data processing device only receives information that someone enters a high-altitude operation area, the data processing device sends an alarm starting request to an alarm, the alarm starts to perform sound and light alarm, and the operator is reminded to connect the safety belt with the anti-falling device;
if the safety belt is connected with the falling protector by an operator, a reader on the falling protector reads an information tag, the reader sends the read operator information to an information receiver, the information receiver sends the operator information to a data processing device, the data processing device processes the operator information and then sends the processed operator information to a background management device, so that an administrator can check the information of the operator who works through the background management device, and at the moment, the data processing device simultaneously receives the operator information and the information that someone enters a high-altitude operation area and cannot send an alarm starting request to an alarm;
s22, after a reader on the falling protector reads an information tag for the first time, reading operation is carried out again at intervals of 3-8 minutes, the reader sends information of normal operation to an information receiver every time the reader reads the information tag, the information receiver sends the information of the normal operation to a data processing device, the data processing device sends the processed information to a background management device, and the background management device displays that the state of an operator is normal operation;
if the reader does not read the information tag in a certain reading operation after the information tag is read for the first time, the reader sends abnormal operation information to the information receiver, the information receiver sends the abnormal operation information to the data processing device, the data processing device judges that the operator violates the operation, and the data processing device sends the operator information of the violated operation to the background management device.
Further, the S2 further includes:
s23, when the operator works normally and falls accidentally, the motion sensor sends the dangerous state information of the operator to the information receiver when the data of the motion sensor is abnormal, the information receiver sends the dangerous state information of the operator to the data processing device, the data processing device sends the dangerous state information of the operator to the background management device, meanwhile, the data processing device sends an alarm request to the alarm, and the alarm starts to give sound and light alarms after receiving the alarm request.
Furthermore, the background management device records the personal information of each operator, and the administrator can know the working condition of each operator through the background management device.
Compared with the prior art, the invention has the beneficial effects that:
the information tag is arranged on the safety belt, the reader is arranged on the safety hook, the alarm is arranged in the high-altitude operation area, the three parts are linked, the safety hook can be used by an operator in a standard mode, meanwhile, a manager can know the operation state of any operator or whether a certain operator is connected with the safety hook in a standard mode for operation through the background management device, if the operator is not connected with the safety hook in a standard mode for operation, the alarm on the high-altitude operation site can remind the operator of connecting the safety hook in a standard mode in time, and the manager can also instruct or remind the operator of connecting the safety hook in a standard mode through various ways.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the drawings: 1. a seat belt; 2. a safety catch; 3. a person detector; 4. an information receiver; 5. a data processing device; 6. a background management device; 7. a reader; 8. an information tag; 9. an alarm; 10. a motion sensor.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1
Referring to fig. 1, an embodiment 1 of the intelligent anti-falling system for high-altitude operation of the invention comprises a safety belt 1, an anti-falling device 2, a personnel detector 3, an information receiver 4, a data processing device 5, an alarm 9 placed on a high-altitude operation site and a background management device 6; a reader 7 is arranged on the falling protector 2, the reader 7 is in communication connection with the information receiver 4, and an information tag 8 which can be detected and read by the reader 7 is arranged on the safety belt 1; the personnel detector 3 is arranged on the high-altitude operation site; and the personnel detector 3, the alarm 9, the information receiver 4, the data processing device 5 and the background management device 6 are all in communication connection.
The safety belt 1 is used for being connected with the falling protector 2, one end of the falling protector 2 is connected with a life line of the high-altitude operation area, and the other end of the falling protector 2 is used for being connected with the safety belt 1; the personnel detector 3 is arranged on the operation site and is used for detecting whether personnel exist in the high-altitude operation area; the data processing device 5 is used for processing the information sent by the information receiver 4; the alarm 9 is used for generating audible and visual alarms in the high-altitude operation area to remind operators and related surrounding personnel. The personnel detector 3 is an infrared human body detector. The reader 7 is in communication connection with the information receiver 4 through NB-IOT; the information receiver 4 is in communication connection with the data processing device 5 through electric connection; the data processing device 5 is in communication connection with the background management device 6 and the alarm 9 through the NB-IOT; the personnel detector 3 is in communication connection with the information receiver 4 through the NB-IOT.
In this embodiment, the information tag 8 is an RFID information tag 8.
In this embodiment, the information tag 8 is an RFID information tag 8 containing identity information of a person wearing the seat belt 1.
Example 2
The embodiment is an embodiment 2 of an intelligent anti-falling system for high-altitude operation, and the difference between the embodiment and the embodiment 1 is that in the embodiment, a motion sensor 10 for detecting acceleration of an operator in a vertical direction is further arranged in the anti-falling device 2, the motion sensor 10 is in communication connection with the information receiver 4, the motion sensor 10 can set a threshold value of the motion acceleration in the vertical direction, and when the motion acceleration in the vertical direction detected by the motion sensor 10 is greater than the set threshold value, an alarm signal can be sent to the information receiver 4 in real time.
In this embodiment, the person detector 3 is a laser human body detector.
Example 3
The invention discloses a use method of an embodiment 2 of an intelligent anti-falling system for high-altitude operation, which comprises the following steps:
s1, an operator wears a safety belt 1 to enter a high-altitude operation area, at the moment, a person detector 3 detects that the operator enters the high-altitude operation area, the person detector 3 sends information that a person enters the high-altitude operation area to an information receiver 4, the information receiver 4 sends the information that the person enters the high-altitude operation area to a data processing device 5, the data processing device 5 sends the information that the person enters to a background management device 6, and meanwhile, the background management device 6 records the time that the person enters the high-altitude operation area;
s21, if the safety belt 1 is not connected with the anti-falling device 2 by an operator, the reader 7 on the anti-falling device 2 cannot read the information tag 8, the information receiver 4 does not receive the information sent by the reader 7, the data processing device 5 only receives the information that someone enters the high-altitude operation area, the data processing device 5 sends an opening alarm request to the alarm 9, and the alarm 9 starts to perform sound and light alarm to remind the operator to connect the safety belt 1 with the anti-falling device 2;
if an operator connects the safety belt 1 with the falling protector 2, the action triggers the reader 7, the reader 7 on the falling protector 2 reads an information tag 8, the reader 7 sends the read operator information to the information receiver 4, the information receiver 4 sends the operator information to the data processing device 5, the data processing device 5 processes the operator information and then sends the operator information to the background management device 6, so that a manager can check the information of the operator who is working through the background management device 6, at the moment, the data processing device 5 simultaneously receives the operator information and the information that someone enters the high-altitude working area, and an alarm starting request is not sent to the alarm 9;
s22, after the reader 7 on the falling protector 2 reads the information tag 8 for the first time, reading operation is carried out again every 5 seconds, the reader 7 sends normal operation information to the information receiver 4 every time the reader 7 reads the information tag 8, the information receiver 4 sends the normal operation information to the data processing device 5, the data processing device 5 sends the processed information to the background management device 6, and the background management device 6 displays that the state of an operator is normal operation;
if the reader 7 does not read the information tag 8 in a certain reading operation after the information tag 8 is read for the first time, the abnormal operation information is sent to the information receiver 4, the information receiver 4 sends the abnormal operation information to the data processing device 5, the data processing device 5 judges that the operator violates the operation, and the data processing device 5 sends the operator information of the violation operation to the background management device 6.
S23, when the operator normally operates but accidentally falls, if the vertical acceleration sensed by the motion sensor 10 exceeds a threshold value, the motion sensor 10 judges that data is abnormal, the motion sensor 10 sends danger state information of the operator to the information receiver 4, the information receiver 4 sends the danger state information of the operator to the data processing device 5, the data processing device 5 sends the danger state information of the operator to the background management device 6, meanwhile, the data processing device 5 sends an alarm request to the alarm 9, and the alarm 9 starts to perform sound and light alarm after receiving the alarm request.
S3, after the worker finishes the operation, the safety belt 1 is taken down from the anti-falling device 2, the reader 7 cannot read the information tag 8 at the moment, the information receiver 4 cannot receive the information of the worker, the data processing device 5 only receives the information that someone enters the high-altitude operation area, the data processing device 5 sends an opening alarm request to the alarm 9, and the alarm 9 starts to perform sound and light alarm to remind the worker to rapidly leave the high-altitude operation area;
when a worker leaves the high-altitude operation area, the worker detector 3 cannot detect that people are in the high-altitude operation area, the worker detector 3 sends unmanned information to the information receiver 4, the information receiver 4 sends the unmanned information to the data processing device 5, the data processing device 5 sends a closing alarm instruction to the alarm 9 after receiving the unmanned information, the alarm 9 stops performing sound and light alarm after receiving the closing alarm instruction, meanwhile, the data processing device 5 sends information that the worker leaves the high-altitude operation area to the background management device 6, and the background management device 6 records the time that the worker leaves the high-altitude operation area.
The background management device 6 records personal information of each worker, and the administrator can know the working condition of each worker in all times through the background management device 6.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An intelligent anti-falling system for high-altitude operation is characterized by comprising a safety belt (1), an anti-falling device (2), a personnel detector (3), an information receiver (4), a data processing device (5), an alarm (9) and a background management device (6), wherein the alarm (9) is placed on a high-altitude operation site; a reader (7) is arranged on the falling protector (2), the reader (7) is in communication connection with the information receiver (4), and an information tag (8) which can be detected and read by the reader (7) is arranged on the safety belt (1); the personnel detector (3) is arranged on the high-altitude operation site; and the personnel detector (3), the alarm (9), the information receiver (4), the data processing device (5) and the background management device (6) are all in communication connection.
2. Intelligent fall arrest system according to claim 1, characterized in that the information tag (8) is an RFID information tag (8).
3. Intelligent fall arrest system according to claim 2, characterized in that the information tag (8) is an RFID information tag (8) containing the identity information of the person wearing the safety belt (1).
4. Intelligent fall arrest system according to claim 1, characterized in that the personnel detector (3) is an infrared or laser human body detector.
5. The intelligent anti-falling system for high-altitude operation is characterized in that a motion sensor (10) for detecting the personal state of an operator is arranged in the anti-falling device (2), and the motion sensor (10) is in communication connection with an information receiver (4).
6. Intelligent fall arrest system according to claim 5, characterized in that the motion sensor (10) is a multi-axis motion sensor for sensing vertical directional acceleration.
7. Use of the intelligent fall arrest system for high altitude operations according to any one of claims 1 to 6, characterised by the steps of:
s1, an operator wears a safety belt (1) and enters a high-altitude operation area, at the moment, a person detector (3) detects that the operator enters the high-altitude operation area, the person detector (3) sends information that a person enters the high-altitude operation area to an information receiver (4), the information receiver (4) sends the information that the person enters the high-altitude operation area to a data processing device (5), the data processing device (5) sends the information that the person enters to a background management device (6), and the background management device (6) records the time that the person enters the high-altitude operation area at the moment;
s2, if the safety belt (1) is not connected with the anti-falling device (2) by an operator, a reader (7) on the anti-falling device (2) cannot read an information tag (8), an information receiver (4) does not receive information sent by the reader (7), a data processing device (5) only receives information that someone enters an overhead working area, the data processing device (5) sends an alarm starting request to an alarm (9), and the alarm (9) starts to perform sound and light alarm to remind the operator to connect the safety belt (1) with the anti-falling device (2);
if an operator connects the safety belt (1) with the falling protector (2), a reader (7) on the falling protector (2) reads an information tag (8), the reader (7) sends the read operator information to an information receiver (4), the information receiver (4) sends the operator information to a data processing device (5), the data processing device (5) processes the operator information and then sends the operator information to a background management device (6), so that a manager can check the information of the operator who works through the background management device (6), at the moment, the data processing device (5) simultaneously receives the operator information and the information that someone enters an overhead working area, and an alarm starting request cannot be sent to an alarm (9);
s3, after the worker finishes the operation, the safety belt (1) is taken down from the anti-falling device (2), the connected action is taken down to trigger a reader (7) on the anti-falling device (2) to read information, at the moment, the reader (7) cannot read an information tag (8), an information receiver (4) cannot receive the information of the worker, a data processing device (5) only receives the information that someone enters a high-altitude operation area, the data processing device (5) sends an opening alarm request to an alarm (9), the alarm (9) starts to perform sound and light alarm, and the worker is reminded of rapidly leaving the high-altitude operation area;
after a worker leaves the high-altitude operation area, the worker detector (3) cannot detect that a person is in the high-altitude operation area, the worker detector (3) sends unmanned information to the information receiver (4), the information receiver (4) sends the unmanned information to the data processing device (5), the data processing device (5) sends an alarm closing instruction to the alarm (9) after receiving the unmanned information, the alarm (9) stops performing sound and light alarm after receiving the alarm closing instruction, meanwhile, the data processing device (5) sends information that the worker leaves the high-altitude operation area to the background management device (6), and the background management device (6) records the time that the worker leaves the high-altitude operation area.
8. The use method of the intelligent anti-fall system for high altitude construction according to claim 7, wherein the S2 specifically comprises:
s21, if the safety belt (1) is not connected with the anti-falling device (2) by an operator, a reader (7) on the anti-falling device (2) cannot read an information tag (8), an information receiver (4) does not receive information sent by the reader (7), a data processing device (5) only receives information that someone enters an overhead working area, the data processing device (5) sends an alarm starting request to an alarm (9), and the alarm (9) starts to perform sound and light alarm to remind the operator to connect the safety belt (1) with the anti-falling device (2);
if an operator connects the safety belt (1) with the falling protector (2), the connecting action triggers a reader (7) on the falling protector (2) to read information, the reader (7) on the falling protector (2) reads an information label (8), the reader (7) sends the read operator information to an information receiver (4), the information receiver (4) sends the operator information to a data processing device (5), the data processing device (5) processes the operator information and then sends the processed operator information to a background management device (6), so that an administrator can check the information of the operator who works through the background management device (6), and at the moment, the data processing device (5) simultaneously receives the operator information and the information that someone enters an overhead working area, and does not send an alarm starting request to an alarm (9);
s22, after the reader (7) on the falling protector (2) reads the information tag (8) for the first time, reading operation is carried out again at intervals of 3-8 seconds, the reader (7) sends normal operation information to the information receiver (4) every time the reader reads the information tag (8), the information receiver (4) sends the normal operation information to the data processing device (5), the data processing device (5) sends the processed information to the background management device (6), and the background management device (6) displays that the state of an operator is normal operation;
if the reader (7) does not read the information tag (8) in a certain reading operation after the information tag (8) is read for the first time, abnormal operation information is sent to the information receiver (4), the information receiver (4) sends the abnormal operation information to the data processing device (5), the data processing device (5) judges that the operator works illegally, and the data processing device (5) sends the operator information of the illegal operation to the background management device (6).
9. The method for using the intelligent anti-falling system for high altitude operations of claim 8, wherein the S2 further comprises:
s23, when the operator works normally and falls accidentally, the motion sensor (10) is abnormal in data, the motion sensor (10) sends dangerous state information of the operator to the information receiver (4), the information receiver (4) sends the dangerous state information of the operator to the data processing device (5), the data processing device (5) sends the dangerous state information of the operator to the background management device (6), meanwhile, the data processing device (5) sends an alarm request to the alarm (9), and the alarm (9) starts to give sound and light alarms after receiving the alarm request.
10. Use method of intelligent anti-falling system for high altitude construction according to any claim 7-9 characterized in that the background management device (6) records personal information of each operator, and the manager can know the working condition of each operator in all periods through the background management device (6).
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| CN114081230A (en) * | 2021-09-23 | 2022-02-25 | 上海大学 | Intelligent safety helmet for construction safety and epidemic prevention and control |
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