Anti-collision alarm device for operating personnel

Abstract

The utility model belongs to the technical field of operation anti-collision devices, and particularly relates to an operator anti-collision alarm device which comprises a fixed terminal and a wearable terminal, the fixed terminal comprises a fixed ultra-wideband base station, a communication module and a fixed alarm module, and the wearable terminal comprises an ultra-wideband tag, a heart rate module and a wearable alarm module. Distance measurement between the mechanical equipment and an operator is realized through the fixed ultra-wideband base station and the wearable alarm module, so that anti-collision alarm is realized for the mechanical equipment and the operator through the fixed alarm module and the wearable alarm module. Meanwhile, heart rate data of an operator is detected through a heart rate module of the wearable terminal, and when the wearable terminal is not correctly worn or falls off, the heart rate data is abnormal or lost, a wearable alarm module sends an alarm signal according to the heart rate data to remind the operator to correctly wear the wearable terminal, so that the reliability of the anti-collision system is improved, and the safety of the anti-collision system is improved. The false alarm rate is reduced, and the production operation safety is effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of work anti -collision device, concretely relates to a work personnel anti -collision alarm device. BACKGROUND

[0002] In the heavy machinery construction environment, due to the bulky mechanical volume and complex work environment, construction personnel face high collision injury risk. In the prior art, generally through ranging device to judge the distance of personnel and machinery, thereby realizing anti -collision alarm. This technology can effectively identify the distance between personnel and machinery when the ranging device is installed on the machinery and personnel respectively, but when the ranging device carried by personnel is not correctly worn or falls off, it is often unable to effectively complete ranging, leading to the failure of anti -collision alarm. Although the existing anti -collision alarm system can play a role to a certain extent, but often interfered by human factors and various factors, leading to frequent false alarm, seriously affecting the actual use effect of the system.

[0003] The Chinese invention with the publication number CN115273542B discloses a kind of port vehicle anti -collision system and method, including first UWB base station arranged on each port vehicle, multiple second UWB base stations arranged in port fixed position, UWB label located on each port personnel body, ranging between UWB base station and UWB label realizes anti -collision alarm. But when the UWB label on the port personnel body is not correctly worn or falls off, effective ranging cannot be realized, leading to the failure of anti -collision system, reduces the effectiveness of anti -collision, brings risk to safe production. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the defect that the ranging device in the anti -collision system in the prior art is easy to fail when not correctly worn by personnel, thereby providing a kind of work personnel anti -collision alarm device.

[0005] A kind of work personnel anti -collision alarm device, including fixed terminal, wearable terminal and background server;

[0006] The fixed terminal includes fixed main control module, ultra-wideband base station, communication module and fixed alarm module;The fixed main control module is connected with the ultra-wideband base station, the communication module and the fixed alarm module respectively;The fixed alarm module is used to send alarm signal according to ranging data;

[0007] The wearable terminal comprises a wearable master module, an ultra-wideband tag, a heart rate module and a wearable alarm module; the wearable master module is connected with the ultra-wideband tag, the heart rate module and the wearable alarm module respectively; the heart rate module is used to acquire heart rate data; the ultra-wideband tag cooperates with the ultra-wideband base station to acquire ranging data; the wearable alarm module is used to send an alarm signal according to the ranging data and the heart rate data.

[0008] The background server is connected with the fixed terminal through the communication module, and is used to receive the ranging data.

[0009] Further, the communication module is connected with the fixed master module, and comprises a Wi-Fi module, which is used to connect with the background server through a Wi-Fi signal.

[0010] Further, the communication module is connected with the fixed master module, and comprises a 4G module, which is used to connect with the background server through a 4G signal.

[0011] Further, the fixed alarm module comprises a fixed voice module, which is connected with the fixed master module.

[0012] Further, the fixed alarm module comprises an alarm lamp module, which is connected with the fixed master module.

[0013] Further, the wearable alarm module comprises a wearable voice module, which is connected with the wearable master module.

[0014] Further, the wearable alarm module comprises a vibration motor, which is connected with the wearable master module.

[0015] Further, the fixed terminal comprises a fixed power supply module, which is used to provide working power for the fixed terminal.

[0016] Further, the wearable terminal comprises a wearable power supply module, which is used to provide working power for the wearable terminal.

[0017] Further, the fixed master module and the wearable master module each comprise an MCU.

[0018] Beneficial effects: the utility model discloses a kind of operating personnel anti-collision alarm device, including fixed terminal and wearable terminal, fixed terminal includes fixed ultra-wideband base station, communication module and fixed alarm module, wearable terminal includes ultra-wideband label, heart rate module and wearable alarm module. Distance measurement between mechanical equipment and operating personnel is realized by fixed ultra-wideband base station and wearable alarm module, so as to realize anti-collision alarm for mechanical equipment and operating personnel by fixed alarm module and wearable alarm module. Heart rate data of operating personnel is detected by heart rate module of wearable terminal simultaneously, when wearable terminal is not correctly worn or falls, heart rate data is abnormal or lost, wearable alarm module sends alarm signal according to heart rate data, reminds operating personnel to correctly wear wearable terminal, to improve the reliability of anti-collision system, reduce false alarm rate, effectively protect production operation safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The wearable terminal structure schematic diagram of the utility model is shown in the figure.

[0021] Figure 2 The fixed terminal structure schematic diagram of the utility model is shown in the figure. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0023] In the description of the present application, it should be understood that, in the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to specific circumstances.

[0024] Referring to Figure 1 and Figure 2 The embodiment provides a work personnel anti-collision alarm device, which comprises a fixed terminal, a wearable terminal and a background server.

[0025] The fixed terminal comprises a fixed master control module, an ultra-wideband base station, a communication module and a fixed alarm module; the fixed master control module is connected with the ultra-wideband base station, the communication module and the fixed alarm module respectively; and the fixed alarm module is used for sending an alarm signal according to ranging data.

[0026] The wearable terminal comprises a wearable master control module, an ultra-wideband tag, a heart rate module and a wearable alarm module; the wearable master control module is connected with the ultra-wideband tag, the heart rate module and the wearable alarm module respectively; the heart rate module is used for acquiring heart rate data; the ultra-wideband tag is used for acquiring ranging data in cooperation with the ultra-wideband base station; and the wearable alarm module is used for sending an alarm signal according to the ranging data and the heart rate data.

[0027] The background server is connected with the fixed terminal through the communication module and is used for receiving the ranging data.

[0028] In some embodiments of the utility model, the area comprises a plurality of work personnel and a plurality of mechanical equipment, each mechanical equipment is equipped with a fixed terminal and is allocated a base station ID, and each work personnel is equipped with a wearable terminal and is respectively allocated a tag ID. The background server acquires and records all ranging data and heart rate data in real time, arranges personnel to check and handle on site when ranging data or heart rate data is abnormal.

[0029] Specifically, the wearable terminal is one or more of a work card, a bracelet and a watch.

[0030] In the embodiment, the communication module is connected with the fixed master control module and comprises a Wi-Fi module, is used for being connected with the background server through a Wi-Fi signal, and thus stable signal connection is provided in a work area. As a further improvement of the embodiment, the communication module further comprises a 4G module, is used for being connected with the background server through a 4G signal, can provide signal connection for the background server and the fixed terminal in an environment without Wi-Fi network coverage, and improves the deployment flexibility of the anti-collision alarm device. In another embodiment of the utility model, the communication module further comprises an RJ45 network port, is used for being directly connected with the background server through a network cable.

[0031] Specifically, the fixed alarm module comprises a fixed voice module connected with the fixed master control module. The fixed alarm module comprises an alarm lamp module connected with the fixed master control module. When the ranging data shows that the wearable terminal is too close, it is determined that the worker is too close to the mechanical equipment, an alarm signal is sent, the alarm voice is played through the fixed voice module, the alarm lamp is lit through the alarm lamp module, so as to remind the mechanical equipment operator to operate carefully. When the heart rate data is abnormal, the wearable terminal plays the alarm voice through the fixed voice module, and the alarm lamp is lit through the alarm lamp module, reminding the worker to wear correctly, and sending the heart rate data to the background server.

[0032] The wearable alarm module comprises a wearable voice module connected with the wearable master control module. The wearable alarm module comprises a vibration motor connected with the wearable master control module. When the ranging data shows that the wearable terminal is too close, it is determined that the worker is too close to the mechanical equipment, an alarm signal is sent, the worker is prompted to evacuate to a safe area through the wearable voice module, and a vibration reminder is sent through the vibration motor.

[0033] In this embodiment, the fixed terminal comprises a fixed power supply module for providing working power for the fixed terminal. The wearable terminal comprises a wearable power supply module for providing working power for the wearable terminal. The fixed power supply module and the wearable power supply module are both low-voltage direct-current power supplies.

[0034] In this embodiment, the fixed master control module and the wearable master control module each comprise an MCU.

[0035] The working personnel anti-collision alarm device provided in this embodiment comprises a fixed terminal and a wearable terminal. The fixed terminal comprises a fixed ultra-wideband base station, a communication module and a fixed alarm module. The wearable terminal comprises an ultra-wideband tag, a heart rate module and a wearable alarm module. The ranging between the mechanical equipment and the worker is realized through the fixed ultra-wideband base station and the wearable alarm module, so that the anti-collision alarm is realized for the mechanical equipment and the worker through the fixed alarm module and the wearable alarm module. At the same time, the heart rate data of the worker is detected through the heart rate module of the wearable terminal. When the wearable terminal is not worn correctly or falls off, the heart rate data is abnormal or lost. The wearable alarm module sends an alarm signal according to the heart rate data, reminding the worker to wear the wearable terminal correctly, thereby improving the reliability of the anti-collision system, reducing the false alarm rate, and effectively protecting the production safety.

[0036] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, it is to be understood that the application embraces all such possible combinations.

[0037] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A worker collision avoidance alarm device, characterized in that, The fixed terminal, the wearable terminal and the background server are included. The fixed terminal includes a fixed master module, an ultra-wideband base station, a communication module and a fixed alarm module; the fixed master module is connected with the ultra-wideband base station, the communication module and the fixed alarm module respectively; the fixed alarm module is used to send an alarm signal according to ranging data; The wearable terminal includes a wearable master module, an ultra-wideband tag, a heart rate module and a wearable alarm module; the wearable master module is connected with the ultra-wideband tag, the heart rate module and the wearable alarm module respectively; the heart rate module is used to acquire heart rate data; the ultra-wideband tag cooperates with the ultra-wideband base station to acquire ranging data; the wearable alarm module is used to send an alarm signal according to the ranging data and the heart rate data; The background server is connected with the fixed terminal through the communication module and is used to receive the ranging data.

2. A collision warning device for workers according to claim 1, wherein The communication module is connected with the fixed master module and includes a Wi-Fi module, which is used to connect with the background server through a Wi-Fi signal.

3. The anti-collision alarm device for workers according to claim 1, characterized in that, The communication module is connected with the fixed master module and includes a 4G module, which is used to connect with the background server through a 4G signal.

4. The anti-collision alarm device for workers according to claim 1, characterized in that, The fixed alarm module includes a fixed voice module, which is connected with the fixed master module.

5. The worker anti-collision alarm device according to claim 1, characterized in that, The fixed alarm module includes an alarm lamp module, which is connected with the fixed master module.

6. The worker anti-collision alarm device according to claim 1, characterized in that, The wearable alarm module includes a wearable voice module, which is connected with the wearable master module.

7. The worker anti-collision alarm device according to claim 1, characterized in that, The wearable alarm module includes a vibration motor, which is connected with the wearable master module.

8. The worker anti-collision alarm device according to claim 1, characterized in that, The fixed terminal includes a fixed power supply module, which is used to provide working power for the fixed terminal.

9. The worker anti-collision alarm device according to claim 1, characterized in that, The wearable terminal includes a wearable power supply module, which is used to provide working power for the wearable terminal.

10. The worker anti-collision alarm device according to claim 1, characterized in that, The fixed master module and the wearable master module each include an MCU.

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