CN203369428U - Helmet - Google Patents

Abstract

The utility model discloses a helmet, which comprises a helmet body and a monitoring unit. The monitoring unit is fixedly arranged on the helmet body. The helmet wearing condition is sent to on-site safety management personnel by means of the monitoring unit in a wireless communication manner. The helmet has the advantages of simple structure, and safe and reliable properties. By means of the helmet, on-site safety management personnel can accurately and efficiently know the helmet wearing condition of all constructors. Therefore, constructors who do not wear helmets effectively are timely detected and reminded of wearing helmets. As a result, the helmet plays an early warning role in the occurrence of safety production accidents.

Description

A kind of safety cap

Technical field

The utility model relates to a kind of safety cap, relates in particular to a kind of safety cap of wearing status monitoring that has.

Background technology

Safety cap is the protector that the workmen must wear in construction site, safety cap can play effective protective effect when human body head is subject to the external force injury, the casualty accident that job site occurs, particularly object hits and the falling from high altitude accident shows: every safety cap of correctly wearing will alleviate and avoid the consequence of accident; If there is no safety cap, will lose the protective action of its protection head, make the people be subject to grievous injury.Because some workmen's awareness of safety is thin, existence dislikes trouble and idea of leaving things to chance is thought to wear a safety helmet and be there is no need, therefore often do not wear a safety helmet, the monitoring mode of safe wearing cap can only be human intervention in addition, by workmen's leader or full-time department, with the conventional or interim method checked, the situation with regard to workmen's safe wearing cap is checked and is examined, such monitoring method has two drawbacks: one, can't monitor in real time the workmen and wear situation, while being in particular in to check, the safe wearing cap is dealt with, leave things to chance at ordinary times, not according to working specification, wear, its two, increased monitoring cost, be in particular in that inspection group must arrive job site and check now.

Lack at present and by technological means, safety cap is worn the monitoring of state, cause still happening occasionally because of the security incident that the safe wearing cap does not cause, for workmen's personal safety, family and unit in charge of construction all brings irremediable consequence.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of safety cap, is aided with wireless communication module, is arranged on the helmet body, in order to strict monitoring workmen safety cap, wears situation.

For achieving the above object, a kind of safety cap of the utility model, it comprises cap body and monitoring device, and described monitoring device is fixedly installed on the cap body, and this monitoring device is worn state by radio communication by safety cap and is sent the safety management in construction site personnel that inform.

Described monitoring device comprises acceleration transducer, single-chip microcomputer, wireless communication module, wireless gain antenna and battery, acceleration transducer is IC chip, its output pin is connected with single-chip microcomputer corresponding function pin by the I2C/SPI circuit, single-chip microcomputer is the Low-Power CMOS microcontroller, its pin connects by the USART interface and the control wireless communication module, the wireless receiving and dispatching pin of wireless communication module connects wireless gain antenna, battery connects single-chip microcomputer, wireless communication module and acceleration transducer, is they power supplies.

A kind of safety cap described in the utility model can gather by single-chip microcomputer the accekeration of the three dimensions X, Y, Z axis that acceleration transducer obtains, analyze level and the motion conditions of safety cap, judge with this whether safety cap is worn, if gravity acceleration g only detected in a sense cycle, can judge that safety cap is placed motionless not wearing, if the gravity acceleration g detected in a sense cycle mainly is not distributed on the vertical axis Y-axis, can judge not wearing at head of level of safety cap, probably just hang over loins; Single-chip microcomputer is worn state by the safety cap detected and is sent to the site safety administrative staff by wireless communication module after a sense cycle, so that the site safety administrative staff can precise and high efficiency the safety cap of recognizing all workmens wear situation, supervise in time the workmen who wears safety cap not yet in effect, the security incident of taking precautions against because the safe wearing cap does not cause occurs.

The beneficial effects of the utility model are: simple in structure, safe and reliable, the safety cap of recognizing all workmens for site safety administrative staff energy precise and high efficiency is worn situation, and then check and supervise the workmen who wears safety cap not yet in effect in time, for industrial accident, forewarning function is arranged.

The accompanying drawing explanation

Fig. 1 is the utility model structural representation

Fig. 2 is monitoring device annexation schematic diagram

In figure: 1, cap body 2, monitoring device.

The specific embodiment

Referring to accompanying drawing, a kind of safety cap, it comprises cap body 1 and monitoring device 2, and described monitoring device is fixedly installed on the cap body, and this monitoring device is worn state by radio communication by safety cap and is sent the safety management in construction site personnel that inform.

Described monitoring device comprises acceleration transducer, single-chip microcomputer, wireless communication module, wireless gain antenna and battery, acceleration transducer is IC chip, its output pin is connected with single-chip microcomputer corresponding function pin by the I2C/SPI circuit, single-chip microcomputer is the Low-Power CMOS microcontroller, its pin connects by the USART interface and the control wireless communication module, the wireless receiving and dispatching pin of wireless communication module connects wireless gain antenna, battery connects single-chip microcomputer, wireless communication module and acceleration transducer, is they power supplies.

A kind of safety cap described in the utility model can gather by single-chip microcomputer the accekeration of the three dimensions X, Y, Z axis that acceleration transducer obtains, analyze level and the motion conditions of safety cap, judge with this whether safety cap is worn, if gravity acceleration g only detected in a sense cycle, can judge that safety cap is placed motionless not wearing, if the gravity acceleration g detected in a sense cycle mainly is not distributed on the vertical axis Y-axis, can judge not wearing at head of level of safety cap, probably just hang over loins; Single-chip microcomputer is worn state by the safety cap detected and is sent to the site safety administrative staff by wireless communication module after a sense cycle, so that the site safety administrative staff can precise and high efficiency the safety cap of recognizing all workmens wear situation, supervise in time the workmen who wears safety cap not yet in effect, the security incident of taking precautions against because the safe wearing cap does not cause occurs.

Claims (1)

1. a safety cap, it is characterized in that it comprises cap body and monitoring device, described monitoring device is fixedly installed on the cap body, described monitoring device comprises acceleration transducer, single-chip microcomputer, wireless communication module, wireless gain antenna and battery, acceleration transducer is IC chip, its output pin is connected with single-chip microcomputer corresponding function pin by the I2C/SPI circuit, single-chip microcomputer is the Low-Power CMOS microcontroller, its pin connects by the USART interface and the control wireless communication module, the wireless receiving and dispatching pin of wireless communication module connects wireless gain antenna, battery connects single-chip microcomputer, wireless communication module and acceleration transducer.

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