CN207940388U - A kind of safety cap wearing supervisory systems - Google Patents
A kind of safety cap wearing supervisory systems Download PDFInfo
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- CN207940388U CN207940388U CN201820322222.9U CN201820322222U CN207940388U CN 207940388 U CN207940388 U CN 207940388U CN 201820322222 U CN201820322222 U CN 201820322222U CN 207940388 U CN207940388 U CN 207940388U
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Abstract
The utility model discloses a kind of safety caps to wear supervisory systems, it includes that the safety cap communicated wirelessly to each other wears monitor and safety cap wearing supervision cloud platform, it includes processor, status indicator LED, battery voltage detection circuit, battery and charging circuit, acceleration transducer, geomagnetic sensor, NB IOT communication modules that the safety cap, which wears monitor, and the status indicator LED is used to indicate work and battery status；The battery voltage detection circuit is for detecting cell voltage；The battery and charging circuit are for powering, managing 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 utility model uses the NB IOT communication technologys, realizes and carries out real-time monitoring to the current wearing state of safety cap with cheap cost.
Description
Technical field
The utility model is related to a kind of safety caps to wear supervisory systems, and specifically a kind of do not pressed in construction personnel provides
When safe wearing 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 having at present
Install electronic monitoring equipment additional on safety cap supervise whether the product of safe wearing cap, but all have that 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, rate low
The honest and clean, network coverage is reliable and the characteristics such as extremely low power dissipation are, it can be achieved that carry out the current wearing state of safety cap with cheap cost
Real-time monitoring.
Utility model content
The utility model is directed to the danger that construction personnel may not brought by regulation safe wearing cap, provides a kind of safety
Cap wears supervisory systems, can cause alarm when construction personnel is not by regulation safe wearing cap.
The technical scheme adopted by the utility model is that：A kind of safety cap wearing supervisory systems comprising safety cap wears prison
It surveys device and safety cap wears supervision cloud platform, the safety cap is worn to be passed through between monitor and safety cap wearing supervision cloud platform
It is wirelessly communicated, safety cap wears monitor and includes processor, status indicator LED, battery voltage detection circuit, battery and fill
Circuit, acceleration transducer, geomagnetic sensor, NB-IOT communication modules, the status indicator LED are connected with processor, use
In instruction work and battery status；The battery voltage detection circuit is connected with processor, for detecting cell voltage；It is described
Battery and charging circuit are connected with processor, for powering, managing battery and charging；The acceleration transducer and processor phase
Even, the motion state for monitoring 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, pin 37, pin 38, pin 39, the pin 40 of the STM32L151C8 processing chips pass through respectively
Resistance R12 connects pin 7, pin 6, pin 4, the pin 8 of the ADXL362 sensing chips, and the STM32L151C8 handles core
The pin 10 of piece connects the pin 11 of the ADXL362 sensing chips by resistance R12.
Further, the geomagnetic sensor uses HSCDTD008A sensing chips.
Further, pin 25, pin 26, the pin 27 of the STM32L151C8 processing chips pass through resistance respectively
R18, resistance 15, resistance R14 connect the pin 4, pin 8, pin 7 of the HSCDTD008A sensing chips, 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 and TXD pins of NB05-01 modules with resistance R27.
The utility model has the beneficial effects that：It realizes to construction personnel not by the supervision of regulation safe wearing cap, uses
The NB-IOT communication technologys, stand-by time is long, its rate is cheap, the network coverage is reliable and it is low in energy consumption, it can be achieved that with it is cheap at
This carries out real-time monitoring to the current wearing state of safety cap.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
Fig. 1 is the principles of the present invention block diagram.
Fig. 2 is the processing module circuit diagram of the utility model.
Fig. 3 is the status indicator LED circuit diagram of the utility model.
Fig. 4 is the circuit diagram of the battery voltage detection circuit of the utility model.
Fig. 5 is the battery of the utility model and the circuit diagram of charging circuit.
Fig. 6 is the acceleration sensor circuit connection figure of the utility model.
Fig. 7 is the geomagnetic sensor circuit connection diagram of the utility model.
Fig. 8 is the NB-IOT communication module circuitry figures of the utility model.
Fig. 9 is the integrated circuit figure of the utility model.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 to 9, a kind of safety cap wears supervisory systems comprising safety cap wears monitor and safety cap is worn
Supervision cloud platform is worn, the safety cap wears monitor and safety cap is worn between supervising cloud platform by wirelessly being communicated,
It includes processor, status indicator LED, battery voltage detection circuit, battery and charging circuit, acceleration that safety cap, which wears monitor,
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, the attitudes vibration for monitoring 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 utility model, the processor uses processor of single chip computer；The specific STM32L151C8 that 51 series can be used
Processing chip.The acceleration transducer uses ADXL362 sensing chips.The geomagnetic sensor is sensed using HSCDTD008A
Chip.The NB-IOT communication modules include NB05-01 modules and SIM card holder；Lleida NB05-01 modules specifically can be used,
The module is to think Boudica chipsets based on Huawei sea to develop, and meets the band requirement in 3GPP standards, has volume
The features such as small, low in energy consumption, long transmission distance, strong antijamming capability.
In the utility model, STM32L151C8 processing chips and the main connection relation of each module are：STM32L151C8
Pin 37, pin 38, pin 39, the pin 40 of processing chip connect the ADXL362 sensing chips by resistance R12 respectively
The pin 10 of pin 7, pin 6, pin 4, pin 8, STM32L151C8 processing chips passes through the resistance R12 connections ADXL362
The pin 11 of sensing chip.Pin 25, pin 26, the pin 27 of STM32L151C8 processing chips pass through resistance R18, electricity respectively
Resistance 15, resistance R14 connect the pin 4, pin 8, pin 7 of the HSCDTD008A sensing chips, while HSCDTD008A is sensed
The pin 7 of chip connects 3V power supplys by resistance R38 with resistance R17 respectively with pin 8.The pipe of STM32L151C8 processing chips
Foot 21 passes sequentially through the VBAT pins that resistance R20, triode D05 connect NB05-01 modules with triode D06, STM32L151C8
Pin 12, the pin 13 of processing chip connect the RXD pins and TXD of NB05-01 modules by resistance R28 with resistance R27 respectively
Pin.
The operation principle of the utility model is：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 communicated, when needing construction personnel's safe wearing cap, peace
Full cap wears monitor turnon acceleration transducer and geomagnetic sensor, and according to the reality of acceleration transducer and geomagnetic sensor
When data judge safety cap whether among movement, while it is regular cycle movement or irregular to analyze movement
Movement, to judge whether construction personnel wears safety cap；If the non-safe wearing cap of construction personnel, acceleration transducer and
Geomagnetic 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 meeting that acceleration transducer and geomagnetic sensor are read
Show that safety cap is in periodic motion state always, under normal circumstances if construction personnel is with safety cap and in activity
State, the then data that acceleration transducer and geomagnetic sensor are read can show that safety cap is in erratic motion state；Processing
Device analyzed according to the data of acceleration transducer and geomagnetic sensor after, analysis result be sent to safety cap wear supervision
Cloud platform, the result that supervision cloud platform sends monitor is handled, such as safety cap in a certain number of continuous monitoring cycles
Always it remains static or cycle movement state, then it is assumed that for construction personnel not by regulation safe wearing cap, cloud platform is timely
Supervisor is notified to supervise.
The basic principles and main features and advantage of the utility model have been shown and described above.The ordinary skill of this field
Personnel are not it should be appreciated that above-described embodiment limits the scope of protection of the utility model, all use equivalent replacements etc. in any form
The technical solution that mode is obtained, falls in the scope of protection of the utility model.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (8)
1. a kind of safety cap wears supervisory systems, it is characterised in that wear monitor including safety cap and safety cap wears supervision cloud
Platform, the safety cap wears monitor and safety cap is worn between supervising cloud platform by wirelessly being communicated, 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, the attitudes vibration for monitoring 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
Pin 7, pin 6, pin 4, the pin 8 of the ADXL362 sensing chips, the STM32L151C8 are not connected by resistance R12
The pin 10 of processing chip connects the pin 11 of the ADXL362 sensing chips by resistance R12.
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
Resistance R18, resistance 15, resistance R14 connect the pin 4, pin 8, pin 7 of the HSCDTD008A sensing chips, 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 communicates 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 and TXD pins of NB05-01 modules are not connected with resistance R27 by resistance R28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322222.9U CN207940388U (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wearing supervisory systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322222.9U CN207940388U (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wearing supervisory systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207940388U true CN207940388U (en) | 2018-10-09 |
Family
ID=63697701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322222.9U Active CN207940388U (en) | 2018-03-09 | 2018-03-09 | A kind of safety cap wearing supervisory systems |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260881A (en) * | 2018-03-09 | 2018-07-10 | 常州得实新技术开发有限公司 | A kind of safety cap wears supervisory systems |
| CN109645612A (en) * | 2018-12-13 | 2019-04-19 | 山东清博智能科技有限公司 | A kind of positioning security cap |
| CN110763282A (en) * | 2019-11-15 | 2020-02-07 | 北京三快在线科技有限公司 | Helmet, method for helmet monitoring, helmet detection system |
-
2018
- 2018-03-09 CN CN201820322222.9U patent/CN207940388U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260881A (en) * | 2018-03-09 | 2018-07-10 | 常州得实新技术开发有限公司 | A kind of safety cap wears supervisory systems |
| CN109645612A (en) * | 2018-12-13 | 2019-04-19 | 山东清博智能科技有限公司 | A kind of positioning security cap |
| CN110763282A (en) * | 2019-11-15 | 2020-02-07 | 北京三快在线科技有限公司 | Helmet, method for helmet monitoring, helmet detection system |
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