Industrial safety helmet with detachable positioning label device
A detachable positioning tag device for industrial safety helmets addresses the issue of equipment abandonment due to helmet replacement by providing a reusable solution with UWB technology and a customizable mounting system, ensuring high-precision positioning and emergency support.
Patent Information
- Application Number
- CN202122030210.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2031-08-26
AI Technical Summary
Safety helmets for factory personnel often require replacement, leading to the abandonment of embedded positioning equipment, and there is a need for reusable and adaptable positioning solutions that maintain high-precision indoor and outdoor positioning.
A detachable positioning tag device for industrial safety helmets, equipped with an SOS alarm, charging unit, and UWB positioning technology, allowing for easy replacement and reuse, and featuring a lithium battery with 3.7V/1400mAh capacity and a standby time of 7-15 days, along with a customizable mounting system.
Enables the reuse of positioning equipment across multiple helmets, maintains high-precision positioning, and supports rescue operations during emergencies, while being adaptable to various weather conditions and physical damage.
Smart Images
Figure CN222264505U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of high-precision personnel positioning, and in particular relates to an industrial safety helmet with a detachable positioning label device. Background Art
[0002] At present, the main technologies used in the field of energy, chemical and petroleum helmet positioning in China include GPS, Beidou, Bluetooth, and other common methods. The positioning device is embedded in the helmet to monitor the whereabouts of personnel in the factory in real time. These methods take into account the waterproofness and wearing comfort of the helmet. Once the helmet expires and is replaced, the positioning device will also be abandoned. Therefore, there are also a lot of research on the design of helmet positioning technology at home and abroad. Summary of the invention
[0003] The utility model aims to provide a detachable industrial safety helmet positioning label device to solve the problem that the safety helmets of factory personnel are due for replacement or damaged and the positioning equipment is difficult to reuse.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] An industrial safety helmet with a detachable positioning tag device comprises a positioning tag device 2 and an industrial safety helmet 1; an SOS alarm unit, a charging unit and a positioning tag unit are arranged in the positioning tag device 2. An SOS alarm button, a charging port and an indicator light are arranged on the outer shell of the positioning tag device 2; the SOS alarm button is connected to the SOS alarm unit, and the charging unit is connected to the charging port and the indicator light. The SOS alarm is realized by pressing the button, and then the alarm information and the current positioning information displayed by the positioning tag unit are sent to the server through the communication module; the positioning tag device 2 is charged through the charging port; and the current status of the positioning tag device is checked through the indicator light.
[0006] Furthermore, a vibrator is also provided in the positioning tag device 2, and the vibrator is connected to the SOS alarm unit and the charging unit. When the SOS alarm button is pressed for more than 3 seconds, the positioning tag device will vibrate 3 times.
[0007] Furthermore, the battery capacity of the rechargeable lithium battery in the charging unit is 3.7V / 1400mAh, which can power the positioning tag device through the Type-c interface, and the standby time is about 7 to 15 days.
[0008] Furthermore, the LED indicator light is connected to the charging unit; it includes three states: flashing green light, solid green light and solid red light. The flashing green light indicates that the positioning tag device is working normally, the solid green light indicates that the positioning tag device is low on power, and the solid red light indicates that the positioning tag device is charging. The red light will go out after being fully charged.
[0009] The beneficial effects of the utility model are as follows:
[0010] The utility model can completely solve the problem that the positioning equipment will be abandoned due to the expiration of the replacement or damage of the safety helmet; secondly, the standardized size and production facilitate the replacement of the positioning equipment, and can also achieve high-precision positioning indoors and outdoors in the factory through UWB positioning technology, which has important safety and economic benefits for factory safety management and control. Finally, if an accident occurs on the construction site, the positioning tag device can also facilitate rescue.
[0011] The positioning device of the utility model has good adaptability in rainy weather and high temperature weather. When the industrial safety helmet is physically damaged, the positioning device can be dismantled and reused on other industrial safety helmet equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 Schematic diagram of the utility model device;
[0013] Figure 2 A schematic diagram of the structure and dimensions of the positioning label device of the utility model;
[0014] Figure 3 A schematic diagram of the structure and dimensions of the utility model industrial safety helmet; DETAILED DESCRIPTION
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] like Figure 1 As shown, an industrial safety helmet with a detachable positioning label device comprises a positioning label device 2 and an industrial safety helmet 1;
[0017] The positioning tag device 2 is provided with an SOS alarm unit, a charging unit and a positioning tag unit. The outer shell of the positioning tag device 2 is provided with an SOS alarm button, a charging port and an indicator light; the SOS alarm button is connected to the SOS alarm unit, and the charging unit is connected to the charging port and the indicator light. The SOS alarm is realized by pressing the button, and then the alarm information and the current positioning information displayed by the positioning tag unit are sent to the server through the communication module; the positioning tag device 2 is charged through the charging port; and the current status of the positioning tag device is checked through the indicator light.
[0018] Furthermore, if the SOS alarm button is pressed for more than 3 seconds, the positioning tag device 2 will send a distress alarm message to the server;
[0019] Furthermore, a vibrator is also provided in the positioning tag device 2, and the vibrator is connected to the SOS alarm unit and the charging unit. When the SOS alarm button is pressed for more than 3 seconds, the positioning tag device will vibrate 3 times.
[0020] Furthermore, the battery capacity of the rechargeable lithium battery in the charging unit is 3.7V / 1400mAh, which can power the positioning tag device through the Type-c interface, and the standby time is about 7 to 15 days.
[0021] Furthermore, the indicator light is connected to the charging unit, including three states: flashing green light, solid green light and solid red light. The flashing green light indicates that the positioning tag device is working normally, the solid green light indicates that the positioning tag device is low on power, and the solid red light indicates that the positioning tag device is charging. The red light will go out after being fully charged.
[0022] Furthermore, the positioning tag unit is a UWB positioning tag, which adopts UWB carrier-free communication technology and uses nanosecond to microsecond non-sinusoidal narrow pulses to transmit data to achieve wireless precise ranging. It has the characteristics of high positioning accuracy, long standby time, and low radiation. The UWB positioning tag needs to be used in conjunction with the supporting positioning equipment and system, and is mainly used for high-precision positioning indoors and outdoors.
[0023] like Figure 2 As shown, the dimensions of each component of each positioning label device are fixed and can be easily replaced.
[0024] like Figure 3 As shown, the industrial safety helmet adopts the latest national standard GB2811-2019. Under the premise of the latest national standard, the industrial safety helmet adopts ABS shell material. The standard of industrial safety helmet is GB2811-2019, and the size is 291mm*220mm*168mm;
[0025] The utility model sets a mounting groove inside the front edge of the helmet for detachably mounting the positioning label device. The model structure of the mounting groove is customized at the front edge of the industrial helmet according to the size of the positioning label device, and the positioning label device is fixed in the customized model structure at the front edge of the industrial helmet by using a screw cover plate.
[0026] Furthermore, the positioning equipment supporting the UWB positioning tag device includes an exciter, a positioning anchor point and a communication base station;
[0027] Furthermore, the positioning anchor points and exciters will be distributed at various key positioning locations to form a positioning coverage area. The positioning modules of the positioning anchor points and exciters will periodically send signals and be responsible for collecting UWB positioning tag information in real time. When personnel wearing industrial safety helmet positioning tag devices enter the positioning coverage area, the positioning anchor points and exciters will send the collected positioning tag information to the map server through the communication base station. The positioning system uses the TOA algorithm (Time of Arrival) to analyze the position of the UWB positioning tag and achieve positioning with a positioning accuracy of 0.3 to 2 meters.
Claims
1. An industrial safety helmet with a detachable positioning label device, characterized in that The invention comprises a positioning tag device (2) and an industrial safety helmet (1); the positioning tag device (2) is detachably mounted in a mounting groove arranged inside the front edge of the industrial safety helmet (1); the positioning tag device (2) and the industrial safety helmet (1) can be fixed and disassembled and replaced by screws; an SOS alarm unit, a charging unit and a positioning tag unit are arranged inside the positioning tag device (2); an SOS alarm button, a charging port and an indicator light are arranged on the outer shell of the positioning tag device (2); the SOS alarm button is connected to the SOS alarm unit, and the charging unit is connected to the charging port; an SOS alarm is realized by pressing the button, and then the alarm information and the current positioning information displayed by the positioning tag unit are sent to a server through a communication module; the positioning tag device (2) is charged through the charging port; and at the same time, the current state of the positioning tag device can be checked through the indicator light.
2. The industrial safety helmet with a detachable positioning label device according to claim 1, characterized in that A vibrator is also provided in the positioning tag device (2), and the vibrator is connected to the SOS alarm unit and the charging unit. When the SOS alarm button is pressed for more than 3 seconds, the positioning tag device will vibrate 3 times.
3. The industrial safety helmet with a detachable positioning label device according to claim 2, characterized in that The battery capacity of the rechargeable lithium battery in the charging unit is 3.7V / 1400mAh, which powers the positioning tag device through the charging port, and the standby time is about 7 to 15 days.