CN106788527B - Safety helmet with monitoring function and monitoring method thereof - Google Patents
Safety helmet with monitoring function and monitoring method thereof Download PDFInfo
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- CN106788527B CN106788527B CN201611085356.5A CN201611085356A CN106788527B CN 106788527 B CN106788527 B CN 106788527B CN 201611085356 A CN201611085356 A CN 201611085356A CN 106788527 B CN106788527 B CN 106788527B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
- A42B1/242—Means for mounting detecting, signalling or lighting devices
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
- H04B2001/3866—Transceivers carried on the body, e.g. in helmets carried on the head
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Helmets And Other Head Coverings (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a safety helmet with a monitoring function and a monitoring method thereof, and belongs to the field of safety articles. The invention provides a safety helmet with a monitoring function, wherein a power supply and a control chip are arranged between a helmet shell and a helmet liner, a tension sensor is arranged on a top belt, a signal emitter is arranged on the helmet shell, a first circuit switch arranged in the control chip, a second circuit switch arranged at the tension sensor are connected in series with the power supply and the signal emitter to form a closed circuit, and corresponding information is sent to a monitoring terminal when a worker does not wear the safety helmet. The safety helmet with the monitoring function provided by the invention realizes effective monitoring on whether a worker wears the safety helmet, has the advantages of simple structure and reasonable layout of all electronic devices, is suitable for engineering practice, and has better user experience effect. Meanwhile, the invention also provides a monitoring method of the safety helmet with the monitoring function, and the method has the advantages of simple operation and intelligent operation.
Description
Technical Field
The invention relates to a safety helmet with a monitoring function and a monitoring method thereof, and belongs to the field of safety articles.
Background
Because the construction site has more dangerous sources in the construction process, the personal safety of construction workers is paid particular attention. The safety helmet is a safety device which is required to be worn by each construction worker in a construction site, and when other objects impact the head, the head can be prevented or effectively lightened from being injured.
However, most construction workers in China are workers liberated from agriculture at present, the safety consciousness is weak, the safety helmet is worn out of rules, and great potential safety hazards exist. There is therefore a need for effective supervision of whether a construction worker is wearing a safety helmet.
Patent document 201410638339.4 entitled "a helmet detachment alarm system" discloses a system in which a plurality of pressure sensors are provided in a cap band, and when the pressure sensed by one of the pressure sensors does not reach a predetermined value, the system determines that the helmet is not worn correctly, and the system automatically alarms. This scheme need guarantee that the cap hoop all needs to be fastened at the head in the diversified, consequently causes the oppression to the wearer's head in cap hoop department, experiences poorly, is difficult for being accepted by the workman.
Patent document 201520524724.6 entitled "a violation-preventing safety helmet" discloses that a tension sensor is assembled on a lower cheek strap of the safety helmet, and once the tension sensor cannot sense the tension, a system considers that the safety helmet is not worn correctly, and the system gives an alarm automatically. This scheme needs the buccal band taut and reach the certain degree and just think that wear the safety helmet, has the relatively poor defect of wearer's experience equally, and when the frenulum inserts the locking card in reality, can not make the frenulum be in the state of tightening usually, therefore this scheme is not in accordance with engineering practice. Moreover, the tension sensor is arranged at the position where sweat or rainwater easily contacts, so that the electronic device is easily damaged.
Disclosure of Invention
Aiming at the technical problem that whether a constructor wears a safety helmet cannot be effectively monitored in the prior art, the invention provides the safety helmet with the monitoring function. The invention also provides a monitoring method of the safety helmet with the monitoring function, which can realize intelligent monitoring.
In order to solve the technical problems, the invention comprises the following technical scheme:
the utility model provides a safety helmet with monitoring function, includes cap shell, cap liner, frenulum, kayser, topband, the cap shell with be provided with power and control chip between the cap liner, the pre-stored user information in the control chip, be provided with circuit switch one in the control chip, be provided with force sensor on the topband, force sensor is provided with circuit switch two, be provided with signal transmitter on the cap shell, circuit switch two, signal transmitter, power are established ties and are constituted closed circuit, the signal that signal transmitter sent is received by the signal receiver on the supporting monitor terminal who sets up.
Furthermore, the on and off of the first circuit switch are controlled by a switch on device and a switch off device respectively, and the switch on device and the switch off device are arranged separately from the safety helmet.
Preferably, the switch closing device is provided at an entrance of a construction area, and the switch opening device is provided at an exit of the construction area.
Furthermore, a third circuit switch is arranged at the clamping lock position, the third circuit switch is connected with the signal transmitter in series, and the third circuit switch is connected with the second circuit switch in parallel.
Preferably, a warning device is further arranged on the cap shell, and the warning device is connected in series in the closed circuit.
Preferably, the warning device is a buzzer or an LED warning lamp.
Preferably, a rescue button is arranged on the cap shell, the rescue button controls the on and off of a circuit switch IV, and the circuit switch IV is connected with the signal transmitter and the power supply in series.
Preferably, a locator is arranged on the cap shell or between the cap shell and the lining.
Preferably, a solar cell panel is arranged on the cap shell and charges the power supply.
Correspondingly, the invention also provides a monitoring method of the safety helmet with the monitoring function, which comprises the following steps:
s1, presetting user information in a control chip, and pullingThe force sensor presets a tension critical value F for connecting the circuit switch II 0 ；
S2, triggering the control chip to enable the first circuit switch to be in a closed state;
s3, the user does not correctly wear the safety helmet and the tension F of the tension sensor 1 <F 0 And the circuit switch II is in a closed state, and the signal transmitter sends a signal that the user does not wear the safety helmet to the safety monitoring terminal.
Further, a circuit switch III is arranged at the locking position, and the step 3 is,
s3, when one of the following conditions occurs, the signal transmitter sends a signal that the user does not wear the safety helmet to the safety monitoring terminal:
A. force F of pulling force sensor when user wearing safety helmet incorrectly 1 <F 0 ，
B. The tether is not inserted into the latch.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
(1) The power supply and the control chip are arranged between the helmet shell and the helmet liner, the tension sensor is arranged on the top belt, and the signal transmitter arranged on the helmet shell is connected in series to form a closed loop, so that whether a constructor wears the safety helmet is effectively monitored, the safety helmet has the advantages of simple structure and reasonable layout of all electronic devices, and is suitable for engineering practice and good in user experience;
(2) The first circuit switch is arranged, and the on and off operations of the first circuit switch are controlled by the switch on device and the switch off device which are separated from the safety helmet, so that the situation that a monitoring terminal cannot effectively monitor the safety helmet in a construction area due to the fact that a wearer thinks that the safety helmet cannot be monitored by the monitoring terminal can be avoided;
(3) The switch closing device is arranged at the entrance of the construction area, the switch opening device is arranged at the exit of the construction area, the closing and opening operations of the first circuit switch can be intelligently controlled, and the manual operation process is simplified;
(4) The third circuit switch is arranged at the clamping lock position, so that whether the tying belt is inserted into the clamping lock by a worker can be effectively monitored, the worker can be supervised to correctly wear the safety helmet, and safety accidents on a construction site can be effectively avoided or reduced;
(5) The rescue button is arranged on the helmet shell of the safety helmet, when a safety accident happens, a worker can trigger the rescue button to send out a distress signal in time, so that the wounded person can be rescued in time;
(6) The safety helmet is also provided with a positioner, so that monitoring management personnel can find workers who do not wear the safety helmet according to the regulations or find people to be rescued in time.
Drawings
Fig. 1 is a schematic structural diagram of a safety helmet with a monitoring function according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a safety helmet with a monitoring function according to an embodiment of the present invention;
fig. 3 is a block diagram of a safety helmet with a monitoring function according to an embodiment of the present invention;
FIG. 4 is a circuit diagram of a safety helmet with monitoring function according to an embodiment of the present invention;
fig. 5 is a flowchart of a monitoring method for a safety helmet with a monitoring function according to another embodiment of the present invention.
The numbers in the figures are as follows:
a helmet 100; comprises a cap shell 101; a cap liner 102; a lace 103; a latch 104; a top tape 105; circuit switch three 106; a power supply 110; a control chip 120; a circuit switch one 121; a tension sensor 130; a second circuit switch 131; a signal transmitter 140; a warning device 150; rescue button 160; circuit switch four 161; a positioner 170; a solar cell panel 180; a monitor terminal 200; a signal receiver 210; a switch closure device 220; the switch opening means 230.
Detailed Description
The safety helmet with monitoring function and the monitoring method thereof provided by the invention are further described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent when considered in conjunction with the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, in which fig. 1 is a schematic structural diagram of a safety helmet with a monitoring function provided in this embodiment, fig. 2 is a cross-sectional view of the safety helmet with the monitoring function provided in this embodiment, and fig. 3 is a block structural diagram of the safety helmet with the monitoring function provided in this embodiment. The gist of the present invention will be further explained with reference to fig. 1 to 3.
The safety helmet 100 with the monitoring function comprises a helmet shell 101, a helmet liner 102, a tying belt 103, a latch 104 and a top belt 105, wherein a power supply 110 and a control chip 120 are arranged between the helmet shell 101 and the helmet liner 102, user information is pre-stored in the control chip 120, a first circuit switch 121 is arranged in the control chip 120, a tension sensor 130 is arranged on the top belt 105, a second circuit switch 131 is arranged on the tension sensor 130, a signal transmitter 140 is arranged on the helmet shell 101, the first circuit switch 121, the second circuit switch 131, the signal transmitter 140 and the power supply 110 are connected in series to form a closed circuit, and signals sent by the signal transmitter 140 are received by a signal receiver 210 on a matched monitoring terminal 200.
The working mode of the embodiment is as follows: personal information of a user, such as name and team information, is preset in the chip of the safety helmet 100; when a worker enters a building site, closing the first circuit switch 121 to enable the monitoring device of the safety helmet 100 to be in a working state; when a worker wears the safety helmet 100, the tension sensor 130 continuously receives tension exceeding a preset value, the second circuit switch 131 is in an off state, and the signal transmitter 140 is in a non-working state; when the worker does not wear the safety helmet 100, the tension sensor 130 is not subjected to tension or the tension not reaching the preset value, the second circuit switch 131 is in a closed state, the first circuit switch 121 and the second circuit switch 131 are both in a closed state at the moment, the circuit forms a closed loop, and the signal transmitter 140 continuously sends the personal information of the user and the information that the safety helmet 100 is not worn; a signal receiver of the monitoring terminal receives the information sent by the signal transmitter 140, and a monitoring manager feeds the information back to a front-line manager to remind workers of correcting illegal behaviors; when the worker leaves the construction site, the first circuit switch 121 is turned off, so that the monitoring device of the helmet 100 is in a non-working state, and the signal emitter 140 does not emit a signal when the worker takes off the helmet 100.
The embodiment has the following advantages or beneficial effects: (1) The tension sensor 130 is arranged on the top strap 105, and as the top strap 105 is constantly subjected to continuous tension when the safety helmet 100 is worn, compared with the arrangement of the tension sensor on the lace 103, the scheme has the advantages that the monitoring result is more accurate, unnecessary pressure does not need to be applied to the head by the helmet hoop, and better user experience effect is achieved; (2) The tension sensor 130 is arranged on the top belt 105, so that the contact between rainwater and sweat can be avoided, and the service life of the tension sensor can be prolonged; (3) The first circuit switch 121 is arranged, so that whether the monitoring device of the safety helmet is started or not can be judged according to needs, the working state of a circuit can be better controlled, and when the safety helmet 100 is in a state without monitoring, the first circuit switch is turned off, so that a power supply can be saved.
In order to prevent a worker from turning off the first circuit switch 121 after entering the construction area, causing the helmet 100 to be in a non-monitoring state, it is preferred that, as shown in fig. 3, the first circuit switch 121 is controlled to be turned on by the switch turning-on device 220, and is controlled to be turned off by the switch turning-off device 230, and the switch turning-on device 220 and the switch turning-off device 230 are separately provided from the helmet 100. Preferably, the switch closing device 220 is disposed at an entrance of a construction area, and the switch closing device 220 emits a signal of a certain wavelength, for example, to control the closing operation of the first circuit switch 121, and the first circuit switch 121 is automatically closed by the switch closing device 220 whenever a worker wearing the helmet 100 enters the construction area from the entrance. Similarly, the switch opening device 230 is disposed at the exit of the construction area, and the principle is the same as that of the switch closing device 220, which is not described herein. It should be noted that the switch closing device 220 and the switch opening device 230 may be integrated together, and in this case, whether the circuit switch one 121 performs the closing operation or the opening operation may be implemented by the following methods, for example: the direction judgment of the cutting magnetic induction line of the safety helmet can be judged by applying a magnetic field, (2) the relative distance between the safety helmet and the safety helmet can be judged by arranging a distance sensor, and (3) the original state can be automatically changed only by passing through the area, and if the original state is closed, the state is changed into an open state, and vice versa.
The switch closing device 220 and the switch opening device 230 respectively control the circuit switch I to be closed and opened, and the switch closing device 220 and the switch opening device 230 are separated from the helmet 100, so that the following advantages or benefits are achieved: (1) The worker can be prevented from turning off the first circuit switch 121, so that the safety helmet 100 is in a non-monitoring state; (2) automatic control of the first circuit switch 121 can be realized; (3) The switch closing device 220 and the switch opening device 230 are connected with the monitoring terminal 200, and the attendance condition of workers can be judged by recording the closing and opening time of the first circuit switch 121.
In order to prevent the worker from wearing the safety helmet 100 without inserting the fastening band 103 into the latch 104, a third circuit switch 106 is disposed at the latch 104, and the third circuit switch operates as follows: the tie strap 103 is inserted into the latch 104, opening the circuit switch three 106; strap 103 pops up latch 104, closing circuit switch three 106. Preferably, the third circuit switch 106 is connected in parallel with the second circuit switch 131 and then connected to the circuit. This embodiment has the following advantages: (1) The third circuit switch 106 is arranged, so that whether the worker inserts the tying belt 103 into the latch 104 can be effectively monitored, the worker can be supervised to consciously insert the tying belt 103 into the latch 104, and safety accidents on a construction site can be effectively avoided or reduced; (2) The third circuit switch 106 is connected in parallel with the second circuit switch 131, so that when the worker does not wear the helmet 100, or when the worker wears the helmet 100 but the fastening strap 103 is not inserted into the latch 104, the signal emitting device 140 sends a signal that the worker does not correctly wear the helmet 100, thereby more effectively monitoring whether the worker correctly wears the helmet 100.
In order to remind a worker of correcting his/her behavior when the worker does not correctly wear the helmet 100, it is preferable that a warning device 150 is further provided on the helmet shell 101, and the warning device 150 is connected in series in the closed circuit. For example, the warning device 150 is a buzzer or an LED warning light. When the worker does not correctly wear the crash helmet 100, a sound or light is emitted to remind the worker to correct the behavior.
In order to facilitate the workers to send help-seeking signals in case of a safety accident, a rescue button 160 is further disposed on the helmet shell 101 of the safety helmet 100, the rescue button 160 is connected to a circuit switch four 161, and the circuit switch four 161 is connected in series with the signal transmitter 140. When the worker presses the rescue button 160, the circuit switch four 161 is closed, and the circuit is switched on, so that the signal transmitter 140 sends out a rescue signal. In a large construction area or a complicated construction area of a building, in order to facilitate the rescue workers to find the workers to be rescued in time, the helmet shell 101 of the helmet 100 is further provided with a positioner 170.
In order to provide a more sufficient power source for the helmet 100, a solar cell panel 180 is disposed on the top outer side of the helmet shell 101, and the solar cell panel 180 is connected to the power source 110 to provide a continuous power source for the power source 110.
To more clearly illustrate the manner in which the components of the present invention are connected, fig. 4 provides a circuit diagram of a safety helmet having a monitoring function, and fig. 4 is further described below in conjunction with fig. 1-3. The circuit diagram in this embodiment includes a monitoring circuit and a rescue circuit.
The monitoring circuit comprises a power supply 110, a first circuit switch 121, a second circuit switch 131, a third circuit switch 106, a signal transmitter 140 and a warning device 150, wherein the second circuit switch 131 and the third circuit switch 106 are connected in parallel and then are connected with other components in series. The first circuit switch 121 is controlled by a switch closing device 220 and a switch opening device 230 which are separated from the safety helmet 100, and is a main switch of the monitoring circuit; the circuit switch 131 is controlled to be opened or closed by the tension sensor 130, namely, whether the worker wears the safety helmet or not; circuit switch three 106 is controlled by the positional relationship of tie strap 103 and latch 105. When the first circuit switch 121 is closed and the second circuit switch 131 or the third circuit switch 106 is closed, the signal transmitter 140 transmits personal information such as the name and the group of the worker and information that the worker does not reasonably wear the crash helmet 100. The warning device 150 gives a sound or light prompt to urge the worker to correct the violation.
The rescue circuit comprises a power supply 110, a signal transmitter 140 and a warning device 150 which are shared by the monitoring circuit, a circuit switch IV 161 and a locator 170, wherein all the components are connected in series to form a closed circuit. Wherein, the circuit switch four 161 is controlled to be closed or opened by the rescue button 160 arranged on the cap shell 101. The locator 170 can sense the plane position information and the vertical distance information of the worker to be rescued in the construction area, so that the rescuer can find the worker to be rescued in time.
The solar panel 180 can continuously charge the battery 110, so that the monitoring circuit and the rescue circuit continuously work.
Fig. 5 is a flowchart of a monitoring method of a safety helmet with a monitoring function according to another embodiment of the present invention, which is further described with reference to fig. 1 to 3. The monitoring method comprises the following steps:
s1, user information is preset in the control chip 120, and the tension sensor 130 presets a tension critical value F for switching on the circuit switch II 0 . The user information comprises personal information such as the name of the user, the construction team information and the like. The tension of the tension sensor 130 is mainly derived from the self-weight of the helmet 100, and for example, when the tension sensor 130 is under a tension of 10 newtons when the helmet 100 is in normal use and under a tension of 0 newtons when the helmet 100 is not in use, the threshold value F of the tension is set 0 May be set to a value of some 3-6 newtons.
And S2, triggering the control chip to enable the first circuit switch to be in a closed state. In a preferred embodiment, the first circuit switch 121 is controlled by a switch closing device 220 and a switch opening device 230 which are separated from the helmet 100.
S3, the user does not correctly wear the safety helmet and the tension force F of the tension sensor 1 <F 0 And the circuit switch II is in a closed state, and the signal transmitter sends a signal that the user does not wear the safety helmet to the safety monitoring terminal.
Furthermore, a third circuit switch 106 is arranged at the position of the clamping lock 104, and the step 3 is,
s3, when one of the following conditions occurs, the signal transmitter 140 sends a signal that the user does not reasonably wear the crash helmet 100 to the security monitoring terminal 200: A. the user does not correctly wear the helmet 100, the tension F of the tension sensor 130 1 <F 0 (ii) a B. Strap 103 is not inserted into latch 104.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (9)
1. A safety helmet with a monitoring function comprises a helmet shell, a helmet liner, a lace, a clamping lock and a top belt, and is characterized in that a power supply and a control chip are arranged between the helmet shell and the helmet liner, user information is prestored in the control chip, a first circuit switch is arranged in the control chip, a tension sensor is arranged on the top belt, a second circuit switch is arranged on the tension sensor, a signal transmitter is arranged on the helmet shell, the first circuit switch, the second circuit switch, the signal transmitter and the power supply are connected in series to form a closed circuit, and a signal sent by the signal transmitter is received by a signal receiver on a matched monitoring terminal;
the tension sensor presets a tension critical value F of a second switch-on circuit switch 0 The pulling force of the pulling force sensor is from the dead weight of the safety helmet, and the pulling force critical value F 0 The weight of the safety helmet is matched with that of the safety helmet; tension F of tension sensor 1 <F 0 The circuit switch II is in a closed state, and the signal emitter sends a signal that the user does not wear the safety helmet to the safety monitoring terminal;
the circuit switch I is controlled to be switched on and switched off by a switch on-off device and a switch off-off device respectively, and the switch on-off device and the switch off-off device are arranged separately from the safety helmet; the switch closing device and the switch opening device control the closing and opening of the first circuit switch in the following modes:
the switch closing device is arranged at an inlet of the construction area, and the switch opening device is arranged at an outlet of the construction area; the switch closing device sends a signal with a certain wavelength to control the closing operation of the first circuit switch, a worker wearing the safety helmet enters a construction area from an entrance, and the first circuit switch is automatically closed by the switch closing device; the switch disconnecting device sends a signal with a certain wavelength to control the disconnection operation of the first circuit switch, and when a worker wearing the safety helmet enters a construction area from an entrance, the first circuit switch is automatically disconnected by the switch disconnecting device; alternatively, the first and second electrodes may be,
the switch closing device and the switch opening device are integrated, and whether the circuit switch is in a closing operation or in an opening operation is judged by the following modes: (1) Judging the direction of the cutting magnetic induction line of the safety helmet by applying a magnetic field; (2) The relative distance between the safety helmet and the safety helmet is judged by arranging a distance sensor, and (3) the original state is automatically changed as long as the area passes through.
2. The helmet with the monitoring function as claimed in claim 1, wherein a third circuit switch is disposed at the latch, the third circuit switch is connected in series with the signal transmitter, and the third circuit switch is connected in parallel with the second circuit switch.
3. The helmet having a monitoring function according to claim 2, wherein a warning device is further provided on the cap shell, and the warning device is connected in series in the closed circuit.
4. A safety helmet with monitoring function as claimed in claim 3, wherein the warning device is a buzzer or an LED warning light.
5. The helmet with the monitoring function as claimed in claim 2, wherein a rescue button is provided on the helmet shell, the rescue button controls the on and off of a circuit switch IV, and the circuit switch IV is connected in series with the signal transmitter and the power supply.
6. The helmet with the monitoring function of claim 5, wherein a locator is provided on the cap shell or between the cap shell and the inner liner.
7. A safety helmet with monitoring functionality according to any of claims 3 to 6, wherein a solar panel is provided on the helmet shell, said solar panel charging said power source.
8. The monitoring method of a helmet having a monitoring function according to any one of claims 1 to 7, characterized by comprising the steps of:
s1, user information is preset in a control chip, and a tension sensor presets a tension critical value F for switching on a circuit switch II 0 ；
S2, triggering the control chip to enable the first circuit switch to be in a closed state;
s3, the user does not correctly wear the safety helmet and the tension F of the tension sensor 1 <F 0 And the circuit switch II is in a closed state, and the signal transmitter sends a signal that the user does not wear the safety helmet to the safety monitoring terminal.
9. The method for monitoring a helmet having a monitoring function according to claim 8, wherein a third circuit switch is disposed at the latch, and the step S3 is,
s3, when one of the following conditions occurs, the signal transmitter sends a signal that the safety helmet is not worn by the user to the safety monitoring terminal:
force F of pulling force sensor when user wearing safety helmet incorrectly 1 <F 0 ，
The tether is not inserted into the latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611085356.5A CN106788527B (en) | 2016-11-30 | 2016-11-30 | Safety helmet with monitoring function and monitoring method thereof |
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| CN201611085356.5A CN106788527B (en) | 2016-11-30 | 2016-11-30 | Safety helmet with monitoring function and monitoring method thereof |
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| CN106788527B true CN106788527B (en) | 2022-10-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107348597A (en) * | 2017-08-28 | 2017-11-17 | 常州全橙智能科技有限公司 | Intelligent safe cap |
| CN109410404B (en) * | 2018-11-09 | 2021-02-09 | 贵州师范大学 | Management system of safety helmet based on vein recognition technology and control method thereof |
| CN111035094B (en) * | 2019-12-20 | 2022-07-08 | 中国南方电网有限责任公司超高压输电公司天生桥局 | System for identifying whether person wears safety helmet in multi-person scene |
| CN111488817B (en) * | 2020-04-08 | 2023-11-28 | 国网山东省电力公司新泰市供电公司 | Device for preventing safety helmet from being worn and entering transformer substation |
| CN112729229B (en) * | 2020-12-18 | 2022-01-21 | 南方电网电力科技股份有限公司 | Method and system for monitoring ascending of electric power operator |
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| CN203986296U (en) * | 2014-08-26 | 2014-12-10 | 国网山东齐河县供电公司 | A kind of Anti-dropping safety cap |
| CN204426838U (en) * | 2015-02-05 | 2015-07-01 | 西安科技大学 | A kind of helmet structure of improvement |
| CN105394859A (en) * | 2015-11-20 | 2016-03-16 | 怀宁县明月矿山开发有限责任公司 | Wearable safety alarm device |
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| CN106788527A (en) | 2017-05-31 |
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