CN108260881A - A kind of safety cap wears supervisory systems - Google Patents
A kind of safety cap wears supervisory systems Download PDFInfo
- Publication number
- CN108260881A CN108260881A CN201810192994.XA CN201810192994A CN108260881A CN 108260881 A CN108260881 A CN 108260881A CN 201810192994 A CN201810192994 A CN 201810192994A CN 108260881 A CN108260881 A CN 108260881A
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- CN
- China
- Prior art keywords
- safety cap
- pin
- wears
- processor
- monitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
Abstract
The invention discloses a kind of safety caps to wear supervisory systems, it includes the safety cap communicated wirelessly to each other and wears monitor and safety cap wearing supervision cloud platform, the safety cap wears monitor and includes processor, status indicator LED, battery voltage detection circuit, battery and charging circuit, acceleration transducer, geomagnetic sensor, NB IOT communication modules, and the status indicator LED is used to indicate work and battery status；The battery voltage detection circuit is used to detect cell voltage；The battery and charging circuit are used to power, manage battery and charging；The acceleration transducer is used to monitor the motion state of current safety cap；The geomagnetic sensor is used to monitor the attitudes vibration of current safety cap；The NB IOT communication modules are used for and safety cap wears supervision cloud platform communication.The present invention realizes that current wearing state carries out real-time monitoring to safety cap with cheap cost using the NB IOT communication technologys.
Description
Technical field
The present invention relates to a kind of safety caps to wear supervisory systems, specifically a kind of not worn in construction personnel by regulation
During safety cap, the system of alarm can be caused.
Background technology
Engineering construction personnel's safe wearing cap is the requirement of national labor safety safeguard hard and fast rule, but reality produces
Safety cap wear condition randomness is very big in the process；It is main original to lack effective regulatory measure and personnel's ideology paralysis
Because, and damage accident once is caused because not wearing a safety helmet, all it is heavy losses for enterprise and family.Although also have at present
On safety cap install additional electronic monitoring equipment come supervise whether the product of safe wearing cap, but all there are it is of high cost, real-time is poor
The defects of, it can not accomplish by cheap into the original real-time monitoring realized to non-safe wearing cap.
NB-IOT（Narrowband Internet of Things）Technology is runed by common carrier networking, supports low power consuming devices in wide area network
Cellular data connects, and NB-IoT supports stand-by time length, the efficient connection to network connectivity requirements higher device, and rate are low
The honest and clean, network coverage is reliable and the characteristics such as extremely low power dissipation are, it can be achieved that safety cap, current wearing state carries out with cheap cost
Real-time monitoring.
Invention content
The danger that the present invention may not brought for construction personnel by regulation safe wearing cap provides a kind of safety cap and wears
Supervisory systems is worn, can cause alarm when construction personnel is not by regulation safe wearing cap.
The technical solution adopted by the present invention is that：A kind of safety cap wears supervisory systems, and monitor is worn including safety cap
Supervision cloud platform is worn with safety cap, the safety cap is worn between monitor and safety cap wearing supervision cloud platform by wireless
It communicates, safety cap wears monitor and includes processor, status indicator LED, battery voltage detection circuit, battery and charging electricity
Road, acceleration transducer, geomagnetic sensor, NB-IOT communication modules, the status indicator LED are connected with processor, for referring to
Show work and battery status；The battery voltage detection circuit is connected with processor, for detecting cell voltage；The battery
And charging circuit is connected with processor, for powering, managing battery and charging；The acceleration transducer is connected with processor,
For monitoring the motion state of current safety cap；The geomagnetic sensor is connected with processor, for monitoring current safety cap
Attitudes vibration；The NB-IOT communication modules are connected with processor, for wearing supervision cloud platform communication with safety cap.
Further, the processor uses processor of single chip computer, and the STM32L151C8 processing of 51 series specifically can be used
Chip.
Further, the acceleration transducer adopts ADXL362 sensing chips.
Further, the pin 37 of the STM32L151C8 processing chips, pin 38, pin 39, pin 40 pass through respectively
Pin 7, pin 6, pin 4, the pin 8 of the resistance R12 connections ADXL362 sensing chips, the STM32L151C8 handle core
The pin 11 that the pin 10 of piece passes through the resistance R12 connections ADXL362 sensing chips.
Further, the geomagnetic sensor uses HSCDTD008A sensing chips.
Further, the pin 25 of the STM32L151C8 processing chips, pin 26, pin 27 pass through resistance respectively
R18, resistance 15, the resistance R14 connections HSCDTD008A sensing chips pin 4, pin 8, pin 7, simultaneously
The pin 7 of HSCDTD008A sensing chips connects 3V power supplys by resistance R38 with resistance R17 respectively with pin 8.
Further, the NB-IOT communication modules include NB05-01 modules and SIM card holder.
Further, the pin 21 of the STM32L151C8 processing chips passes sequentially through resistance R20, triode D05 and three
The VBAT pins of pole pipe D06 connection NB05-01 modules, pin 12, the pin 13 of STM32L151C8 processing chips pass through electricity respectively
Resistance R28 connects the RXD pins of NB05-01 modules and TXD pins with resistance R27.
The present invention another technical solution be：A kind of monitoring and managing method that supervisory systems is worn using above-mentioned safety cap, it is first
First safety cap wearing monitor is installed on safety cap, safety cap wear monitor by built-in NB-IOT communication modules and
Safety cap wears supervision cloud platform and communicates, and when needing construction personnel's safe wearing cap, safety cap wears monitor turnon
Acceleration transducer and geomagnetic sensor, and judge that safety cap is according to the real time data of acceleration transducer and geomagnetic sensor
It is no to be among movement, while it is regular cycle movement or irregular movement to analyze movement, to judge constructor
Whether member wears safety cap；If construction personnel is with safety cap and is in active state, acceleration transducer and earth magnetism
The data that sensor is read can show that safety cap is in erratic motion state；Processor is passed according to acceleration transducer and earth magnetism
The data of sensor analyzed after, analysis result be sent to safety cap wear supervision cloud platform, supervision cloud platform is to monitor
The result of transmission is handled, if in a certain number of continuous monitoring cycles safety cap remain static always or periodically
Motion state, then it is assumed that for construction personnel not by regulation safe wearing cap, cloud platform then notifies supervisor to be supervised in time.
The beneficial effects of the invention are as follows：It realizes to construction personnel not by the supervision of regulation safe wearing cap, uses NB-
The IOT communication technologys, stand-by time is long, its rate is cheap, the network coverage is reliable and low in energy consumption, it can be achieved that with cheap cost pair
The current wearing state of safety cap carries out real-time monitoring.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
Fig. 1 is the principle of the present invention block diagram.
Fig. 2 is the processing module circuit diagram of the present invention.
Fig. 3 is the status indicator LED circuit diagram of the present invention.
Fig. 4 is the circuit diagram of the battery voltage detection circuit of the present invention.
Fig. 5 is the battery of the present invention and the circuit diagram of charging circuit.
Fig. 6 is the acceleration sensor circuit connection figure of the present invention.
Fig. 7 is the geomagnetic sensor circuit connection diagram of the present invention.
Fig. 8 is the NB-IOT communication module circuitry figures of the present invention.
Fig. 9 is the integrated circuit figure of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to 9, a kind of safety cap wears supervisory systems, wears monitor including safety cap and safety cap is worn
Supervision cloud platform is worn, the safety cap is worn between monitor and safety cap wearing supervision cloud platform by wirelessly communicating,
Safety cap wears monitor and includes processor, status indicator LED, battery voltage detection circuit, battery and charging circuit, acceleration
Sensor, geomagnetic sensor, NB-IOT communication modules, the status indicator LED are connected with processor, be used to indicate work and
Battery status；The battery voltage detection circuit is connected with processor, for detecting cell voltage；The battery and charging circuit
It is connected with processor, for powering, managing battery and charging；The acceleration transducer is connected with processor, works as monitoring
The motion state of preceding safety cap；The geomagnetic sensor is connected with processor, for monitoring the attitudes vibration of current safety cap；Institute
It states NB-IOT communication modules with processor to be connected, for wearing supervision cloud platform communication with safety cap.
In the present invention, the processor uses processor of single chip computer；The specific STM32L151C8 processing that 51 series can be used
Chip.The acceleration transducer uses ADXL362 sensing chips.The geomagnetic sensor senses core using HSCDTD008A
Piece.The NB-IOT communication modules include NB05-01 modules and SIM card holder；Lleida NB05-01 modules specifically can be used, it should
Module is to think Boudica chipsets based on Huawei sea develop, meets the band requirement in 3GPP standards, with it is small,
The features such as low in energy consumption, long transmission distance, strong antijamming capability.
In the present invention, STM32L151C8 processing chips and the main connection relation of each module are：STM32L151C8 processing
Pin 37, pin 38, pin 39, the pin 40 of chip pass through the pin of the resistance R12 connections ADXL362 sensing chips respectively
7th, pin 6, pin 4, pin 8, the pin 10 of STM32L151C8 processing chips are sensed by the resistance R12 connections ADXL362
The pin 11 of chip.The pins 25 of STM32L151C8 processing chips, pin 26, pin 27 respectively by resistance R18, resistance 15,
Pin 4, pin 8, the pin 7 of the resistance R14 connections HSCDTD008A sensing chips, while HSCDTD008A sensing chips
Pin 7 connects 3V power supplys by resistance R38 with resistance R17 respectively with pin 8.The pin 21 of STM32L151C8 processing chips according to
The secondary VBAT pins that NB05-01 modules are connected by resistance R20, triode D05 and triode D06, STM32L151C8 processing cores
Pin 12, the pin 13 of piece connect the RXD pins of NB05-01 modules and TXD pins with resistance R27 by resistance R28 respectively.
The present invention operation principle be：Safety cap is worn monitor and is installed on safety cap, and monitor passes through built-in NB-
IOT communication modules and safety cap wear supervision cloud platform and communicate, and when needing construction personnel's safe wearing cap, safety cap is worn
Monitor turnon acceleration transducer and geomagnetic sensor are worn, and according to the real time data of acceleration transducer and geomagnetic sensor
Safety cap is judged whether among movement, while it is regular cycle movement or irregular movement to analyze movement,
To judge construction personnel whether with safety cap；If the non-safe wearing cap of construction personnel, acceleration transducer and earth magnetism
Sensor read data can show safety cap remain static always or construction personnel in order to avoid punishing, will safety
Cap is placed on the instrument or tool of Mr. Yu's cycle movement, then the data that acceleration transducer and geomagnetic sensor are read can be shown
Safety cap is always in periodic motion state, under normal circumstances if construction personnel is with safety cap and in moving type
State, the then data that acceleration transducer and geomagnetic sensor are read can show that safety cap is in erratic motion state；Processor
Safety cap is sent to after being analyzed according to the data of acceleration transducer and geomagnetic sensor, by analysis result and wears supervision cloud
Platform, the result that supervision cloud platform sends monitor are handled, as safety cap begins in a certain number of continuous monitoring cycles
It remains static eventually or cycle movement state, then it is assumed that construction personnel not by regulation safe wearing cap, lead in time by cloud platform
Know that supervisor is supervised.
The basic principles, main features and advantages of the invention have been shown and described above.Those of ordinary skill in the art
It should be appreciated that above-described embodiment protection domain that the invention is not limited in any way, all to be obtained using modes such as equivalent replacements
The technical solution obtained, falls in protection scope of the present invention.
Part that the present invention does not relate to is same as the prior art or the prior art can be used is realized.
Claims (9)
1. a kind of safety cap wears supervisory systems, it is characterised in that wears monitor including safety cap and safety cap wears supervision cloud
Platform, the safety cap are worn between monitor and safety cap wearing supervision cloud platform by wirelessly communicating, and safety cap is worn
Wear monitor include processor, status indicator LED, battery voltage detection circuit, battery and charging circuit, acceleration transducer,
Geomagnetic sensor, NB-IOT communication modules, the status indicator LED are connected with processor, are used to indicate work and battery shape
State；The battery voltage detection circuit is connected with processor, for detecting cell voltage；The battery and charging circuit and processing
Device is connected, for powering, managing battery and charging；The acceleration transducer is connected with processor, for monitoring current safety
The motion state of cap；The geomagnetic sensor is connected with processor, for monitoring the attitudes vibration of current safety cap；The NB-
IOT communication modules are connected with processor, for wearing supervision cloud platform communication with safety cap.
2. a kind of safety cap according to claim 1 wears supervisory systems, it is characterised in that the processor uses monolithic
Machine processor.
3. a kind of safety cap according to claim 1 or 2 wears supervisory systems, it is characterised in that the acceleration transducer
Using ADXL362 sensing chips.
4. a kind of safety cap according to claim 3 wears supervisory systems, it is characterised in that the processor is 51 series
STM32L151C8 processing chips；Pin 37, pin 38, pin 39, the pin 40 of the STM32L151C8 processing chips divide
Do not pass through the pin 7 of the resistance R12 connections ADXL362 sensing chips, pin 6, pin 4, pin 8, the STM32L151C8
The pin 11 that the pin 10 of processing chip passes through the resistance R12 connections ADXL362 sensing chips.
5. a kind of safety cap according to claim 1 or 2 wears supervisory systems, it is characterised in that the geomagnetic sensor is adopted
With HSCDTD008A sensing chips.
6. a kind of safety cap according to claim 5 wears supervisory systems, it is characterised in that the processor is 51 series
STM32L151C8 processing chips；Pin 25, pin 26, the pin 27 of the STM32L151C8 processing chips pass through electricity respectively
Pin 4, pin 8, the pin 7 of R18, resistance 15, the resistance R14 connections HSCDTD008A sensing chips are hindered, simultaneously
The pin 7 of HSCDTD008A sensing chips connects 3V power supplys by resistance R38 with resistance R17 respectively with pin 8.
7. a kind of safety cap according to claim 1 or 2 wears supervisory systems, it is characterised in that the NB-IOT communications mould
Block includes NB05-01 modules and SIM card holder.
8. a kind of safety cap according to claim 7 wears supervisory systems, it is characterised in that the processor is 51 series
STM32L151C8 processing chips；The pin 21 of the STM32L151C8 processing chips passes sequentially through resistance R20, triode
D05 connects the VBAT pins of NB05-01 modules with triode D06, and pin 12, the pin 13 of STM32L151C8 processing chips divide
The RXD pins of NB05-01 modules and TXD pins are not connected with resistance R27 by resistance R28.
9. a kind of exploitation right 1 wears the monitoring and managing method of supervisory systems to any one of 8 safety cap of power, it is characterised in that：It is first
First safety cap wearing monitor is installed on safety cap, safety cap wear monitor by built-in NB-IOT communication modules and
Safety cap wears supervision cloud platform and communicates, and when needing construction personnel's safe wearing cap, safety cap wears monitor turnon
Acceleration transducer and geomagnetic sensor, and judge that safety cap is according to the real time data of acceleration transducer and geomagnetic sensor
It is no to be among movement, while it is regular cycle movement or irregular movement to analyze movement, to judge constructor
Whether member wears safety cap；If construction personnel is with safety cap and is in active state, acceleration transducer and earth magnetism
The data that sensor is read can show that safety cap is in erratic motion state；Processor is passed according to acceleration transducer and earth magnetism
The data of sensor analyzed after, analysis result be sent to safety cap wear supervision cloud platform, supervision cloud platform is to monitor
The result of transmission is handled, if in a certain number of continuous monitoring cycles safety cap remain static always or periodically
Motion state, then it is assumed that for construction personnel not by regulation safe wearing cap, cloud platform then notifies supervisor to be supervised in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192994.XA CN108260881A (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wears supervisory systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192994.XA CN108260881A (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wears supervisory systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108260881A true CN108260881A (en) | 2018-07-10 |
Family
ID=62774826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192994.XA Pending CN108260881A (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wears supervisory systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108260881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114285874A (en) * | 2021-12-07 | 2022-04-05 | 重庆邮电大学 | Safety helmet timer scheduling method and system based on abnormal uncapping record |
| CN115171334A (en) * | 2022-06-30 | 2022-10-11 | 福建汇川物联网技术科技股份有限公司 | Safety helmet wearing supervision method and device, electronic equipment and storage medium |
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| CN205728265U (en) * | 2016-05-10 | 2016-11-30 | 张书铖 | A kind of multi-functional mine safety helmet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114285874A (en) * | 2021-12-07 | 2022-04-05 | 重庆邮电大学 | Safety helmet timer scheduling method and system based on abnormal uncapping record |
| CN114285874B (en) * | 2021-12-07 | 2023-11-03 | 中化学交通建设集团有限公司 | Safety helmet timer scheduling method and system based on abnormal uncapping record |
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