CN212465088U

CN212465088U - Safety helmet based on cloud platform carries out location management

Info

Publication number: CN212465088U
Application number: CN202020916722.2U
Authority: CN
Inventors: 马宇
Original assignee: Xiaoneng Shenzhen Technology Co ltd
Current assignee: Xiaoneng Shenzhen Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-05
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a safety helmet based on cloud platform carries out location management, including the safety helmet body, detachably is fixed with intelligent positioner on the safety helmet body, intelligent positioner includes the casing, a battery, antenna and PCB mainboard are fixed inside the casing, the PCB mainboard is connected with antenna and battery, the PCB mainboard is equipped with MCU, GPS big dipper positioning circuit, acceleration sensor and NB-iot circuit, MCU respectively with GPS big dipper positioning circuit, acceleration sensor and NB-iot circuit connection, NB-iot circuit carries out wireless network with data and reports to the cloud platform. The utility model discloses a professional intelligent security cap that is connected with the internet builds intelligent security management and control platform, realizes means such as personnel's location, automatic generation data, improves the comprehensive management quality of management and control platform greatly, liberation management and control platform personnel, for the high efficiency of practicing thrift manpower, improving production to realize the green, the efficient development of electric power electric wire netting.

Description

Safety helmet based on cloud platform carries out location management

Technical Field

The utility model relates to a safety helmet based on cloud platform carries out location management.

Background

The safety helmet is one of the necessary safety protection tools for outdoor engineering operation, and can play a role in buffering and protecting the head of a human body from being injured by falling objects and other specific factors. However, in the actual operation process, due to the dispersion of operation sites, the limitation of operation space, the effective storage of safety helmet tools and the like, the supervision holes are easily caused, and the unified and centralized management of all safety helmets in field operation cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety helmet based on cloud platform carries out location management has solved among the prior art unable problem of unifying the centralized management to all safety helmets of field operation.

The technical scheme of the utility model is realized like this:

the utility model provides a safety helmet based on cloud platform carries out location management, includes the safety helmet body, detachably is fixed with intelligent positioner on the safety helmet body, intelligent positioner includes casing, battery, antenna and PCB mainboard are fixed inside the casing, the PCB mainboard with antenna and battery are connected, the PCB mainboard is equipped with MCU, GPS big dipper positioning circuit, acceleration sensor and NB-iot circuit, MCU respectively with GPS big dipper positioning circuit, acceleration sensor and NB-iot circuit connection, NB-iot circuit carry out wireless network with data and report to the cloud platform.

As a preferred embodiment of the utility model, the intelligence positioner pass through viscose or magic subsides with safety helmet body fixed connection.

As a preferred embodiment of the present invention, the battery is a rechargeable lithium battery.

As a preferred embodiment of the present invention, the rechargeable lithium battery further comprises a magnetic charger, wherein the magnetic charger is used for charging the rechargeable lithium battery.

As a preferred embodiment of the utility model, the casing still includes main shell, magnetism female seat and sealed lid of inhaling, main shell and sealed lid are fixed through ultrasonic bonding, magnetism female seat is fixed on main shell.

The beneficial effects of the utility model reside in that: through the professional intelligent safety helmet that is connected with the internet, construct intelligent security management and control platform, realize means such as personnel's location, automatic generation data, improve the comprehensive management quality of management and control platform greatly, liberation management and control platform personnel, for the high efficiency of practicing thrift the manpower, improving production to realize the green, the efficient development of electric power electric wire netting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic diagram of an explosion structure of an embodiment of the safety helmet for location management based on a cloud platform according to the present invention;

FIG. 2 is a schematic block diagram of a PCB motherboard;

FIG. 3 is a schematic circuit diagram of a PCB motherboard;

FIG. 4 is a front view of the main body of the helmet;

FIG. 5 is a left side view of the helmet body;

FIG. 6 is a right side view of the helmet body;

FIG. 7 is a top view of the main body of the helmet;

fig. 8 is a bottom view of the helmet main body.

In the figure, 1-a safety helmet body, 2-a shell, 3-a battery, 4-an antenna, 5-a PCB main board, 6-an MCU, 7-a GPS/Beidou positioning circuit, 8-an acceleration sensor and 9-NB-iot circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-8, the utility model provides a safety helmet based on cloud platform carries out location management, including safety helmet body 1, detachably is fixed with intelligent positioner on the safety helmet body 1, intelligent positioner includes casing 2, battery 3, antenna 4 and PCB mainboard 5 are fixed inside casing 2, PCB mainboard 5 is connected with antenna 4 and battery 3, PCB mainboard 5 is equipped with MCU6, GPS7 big dipper positioning circuit, acceleration sensor 8 and NB9-iot circuit, MCU6 respectively with GPS7 big dipper positioning circuit, acceleration sensor 8 and NB9-iot circuit connection, NB9-iot circuit carries out wireless network with data and reports to the cloud platform. The main control MCU6 is the main control system of the system, collects the real-time data of each system, and the electric battery 3 supplies power to the system circuit. The MCU6 controls the start and the sleep of the GPS 7/Beidou positioning circuit and controls the GPS 7/Beidou positioning circuit to position when needed; the MCU6 monitors the status of the acceleration sensor 8 for monitoring whether the headgear is in use; the MCU6 controls the start and the sleep of the NB9-iot system, and the NB9-iot system is responsible for wirelessly reporting data to the cloud platform.

The intelligent positioning device is fixedly connected with the safety helmet body 1 through viscose or magic tape.

The invention adopts a split type design mode, namely: the intelligent positioning device is designed independently, the safety helmet adopts a style (can be adapted to multiple types) specified by a certain company, and then the intelligent positioning device is fixed at the back specified position of the safety helmet in a bonding mode to form a complete full-function product. The intelligent positioning device and the safety helmet are strongly bonded by the soft rubber pad with double-sided gum, so that the intelligent positioning device can prevent rain and water seepage, is attractive and firm, and can meet the requirements of all-weather environments.

The battery 3 is a rechargeable lithium battery 3, a 720mAh lithium battery 3. The magnetic charger is used for charging the rechargeable lithium battery 3. The shell 2 further comprises a main shell, a magnetic female seat and a sealing cover, the main shell and the sealing cover are fixed through ultrasonic welding, and the magnetic female seat is fixed on the main shell. The magnetic suction female seat is clamped and fixed at a round hole of a main shell, a PCB mainboard 5 is fixed on a main shell fixing column through screws, an antenna 4 is arranged in a vacant area of a cavity of a main shell battery 3 and the inner wall of a shell 2, the battery 3 is installed at the cavity of the battery 3, a sealing cover is covered to be fixed through ultrasonic welding, a high-strength soft rubber pad is bonded to one side of the sealing cover, and the other side of the sealing cover is bonded with a safety helmet to form a complete electronic function main body, so that the complete electronic function of the safety helmet can be realized.

The beneficial effects of the utility model reside in that:

for better realization function, the utility model discloses move thing antithetical couplet M5311 multimode NB-iot thing networking module in the core part NB-iot thing networking system adopts, and the built-in MCU of this module adapts to operating voltage 2.1-3.6V, supports PSM mode, IDLE mode, and the low power dissipation satisfies overlength standby demand.

For better realization function the utility model discloses a positioning system adopts the square G2 module that has, and the G2 module supports GPS + big dipper, supports hot backup, supports the deep sleep mode.

In order to realize functions better, the acceleration sensor of the utility model adopts an MSA301 triaxial acceleration sensor, can sense slight vibration and output signals; if the acceleration sensor is placed on a desktop, the acceleration sensor does not transmit any signal.

The utility model discloses need insert the interaction that operator's network could realize with cloud platform data, the utility model discloses a E-SIM chip card, more traditional plug-in card, E-SIM has smallly, supports the advantage of writing the card in the air. Is more beneficial to the miniaturization of products and the flexible application.

The M531NB-iot module is the control center of the utility model, and the M5311 keeps communication with the cloud platform through the operator network; m5311 monitors the signal of acceleration sensor MSA301, when MSA301 has signal output, it is determined that the utility model works in working state, and when MSA301 has no signal output, it is determined that the equipment is in rest state, and then enters deep sleep to save power; when the device detects that the MSA301 has signal output, the device periodically wakes up to work, and turns on the positioning system G2 for satellite positioning during the working period, G2 sends the position information to the master M5311, the position information is stored in the M5311, and the M5311 determines the data clearing time.

The master M5311 periodically exchanges data with the cloud platform, and since power consumption is large during data exchange, the period is set to 4 hours once from the viewpoint of power saving, and after data exchange is completed, the M5311 deletes the original archived location information data.

The utility model discloses a battery is the lithium subcell. The lithium sub-battery is an inert battery, has small leakage current, and under the condition of normal storage, the electric quantity retention time is about 10 years, which is far superior to that of a lithium battery which only has half a year of electric quantity retention time. Based on this, the utility model discloses can be under the condition that need not to charge, three years of normal use time.

The system program algorithm has decisive influence on the service life of the battery, and the deep sleep power consumption of the utility model is 23uA in total; the G2 module is used for making working current of 30mA, positioning is carried out every 15 minutes, and the positioning time is 10S; the master control M5311 wakes up every 15 minutes, and the detection time is 2S; m5311 uploads the data every 4 hours for 30S;

the power consumption calculation table is as follows:

the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a safety helmet based on cloud platform carries out location management, includes the safety helmet body, its characterized in that: the safety helmet comprises a safety helmet body and is characterized in that an intelligent positioning device is detachably fixed on the safety helmet body and comprises a shell, a battery, an antenna and a PCB (printed circuit board), the battery, the antenna and the PCB are fixed inside the shell, the PCB is connected with the antenna and the battery, the PCB is provided with an MCU (microprogrammed control unit), a GPS/Beidou positioning circuit, an acceleration sensor and an NB-iot circuit, the MCU is respectively connected with the GPS/Beidou positioning circuit, the acceleration sensor and an NB-iot circuit, and the NB-iot circuit wirelessly reports data to a cloud platform.

2. The safety helmet based on the cloud platform for positioning management according to claim 1, wherein: the intelligent positioning device is fixedly connected with the safety helmet body through viscose or magic tape.

3. The safety helmet based on the cloud platform for positioning management according to claim 1, wherein: the battery is a rechargeable lithium battery.

4. The safety helmet based on the cloud platform for positioning management according to claim 3, wherein: the magnetic charger is used for charging the rechargeable lithium battery.

5. The safety helmet based on the cloud platform for location management according to claim 4, wherein: the casing still includes main shell, magnetism female seat and sealed lid of inhaling, main shell and sealed lid are fixed through ultrasonic welding, magnetism is inhaled female seat and is fixed on main shell.