CN206741665U - Livewire work personal security prior-warning device - Google Patents
Livewire work personal security prior-warning device Download PDFInfo
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- CN206741665U CN206741665U CN201720605431.XU CN201720605431U CN206741665U CN 206741665 U CN206741665 U CN 206741665U CN 201720605431 U CN201720605431 U CN 201720605431U CN 206741665 U CN206741665 U CN 206741665U
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Abstract
The utility model discloses a kind of livewire work personal security prior-warning device, including power module, sensor assembly, controller module, communication module and alarm module；Power module is powered；Sensor assembly obtains the data message of livewire work personnel and uploads controller module；Controller module carries out safe early warning according to data message, and alarmed by alarm module, while the running parameter of the prior-warning device and information are externally sent by communication module or communication module receives the control information that is sent to prior-warning device of external equipment and sends controller module to.The utility model can effectively carry out safe early warning during livewire work, instruct the safety in production of work worker, ensure the life security of worker in livewire work environment.
Description
Technical field
The utility model is specifically related to a kind of livewire work personal security prior-warning device.
Background technology
With the development and the improvement of people's living standards of economic technology, electric energy has become in people's production and life
Essential secondary energy sources, huge effect is played in production and life.Therefore, the safe and reliable conveying of electric energy is always
It is one of most crucial task of network system.Power off time is one of important indicator for weighing electric network performance, and for maximum limit
The reduction power off time of degree, ensures the regular supply of electric energy, and the livewire work of power network is arisen at the historic moment.
At present, during China's electric network live operation, livewire work worker be all wear very thick and heavy screening clothing carry out it is powered
Operation.Because the increase of metabolism amount, volume of perspiration increase when worker wears screening clothing livewire work, the temperature and humidity in screening clothing is all
It can change, human body will produce a series of physiological reaction：Increased heart rate, DIE Temperature rise, skin temperature rise, sweat
Metabolism amount increases.This state easily makes workpeople feel tired, weak, clouding of consciousness, it is difficult to concentrate one's energy to be earnest about one's work, easily
Safety problem is neglected, so as to increase the probability that working site accident occurs.The generation of hot disease will be caused when serious, or even extremely
Die.
Utility model content
The purpose of this utility model is to provide a kind of can effectively carry out the powered of safe early warning during livewire work
Operating personnel's safety early warning device.
This livewire work personal security prior-warning device provided by the utility model, including power module, sensor assembly,
Controller module, communication module and alarm module；Power module is powered to the livewire work personal security prior-warning device；Sensing
Device module is used to obtain the data message of livewire work personnel and is uploaded to controller module；Controller module is used for according to upload
Livewire work demographic data information carry out safe early warning, and warning information is alarmed by alarm module, while by institute
The running parameter and warning information for stating livewire work personal security prior-warning device are externally transmitted by communication module；In addition,
Communication module is additionally operable to receive the control information that external equipment sends the livewire work personal security prior-warning device, and will connect
The control information of receipts sends controller module to.
Described power module includes battery, electric quantity detecting circuit, mu balanced circuit and battery protecting circuit；Battery passes through electricity
Pond protection circuit externally provides battery power signal；Battery power signal is by being the livewire work people after mu balanced circuit voltage stabilizing
Member's safety early warning device power supply；Electric quantity detecting circuit is then connected with battery power signal and detects the voltage letter of battery power signal
Breath, and the information of voltage detected is uploaded into controller module；Mu balanced circuit is used to the electric signal of battery output carrying out voltage stabilizing
Supplying power for outside again afterwards；Battery protecting circuit is used to protect battery.
Described sensor assembly includes body surface Temperature Humidity Sensor, skin temperature transducer and heart rate sensor；Body surface
Temperature Humidity Sensor is used for the shell temperature and humidity information for measuring livewire work personnel, and the information detected is uploaded and controlled
Device module；Skin temperature transducer is used for the skin temperature for detecting powered operating personnel, and the information detected is uploaded and controlled
Device module；Heart rate sensor is used for the heart rate information for detecting powered operating personnel, and the information detected is uploaded into controller mould
Block.
Described controller module is the controller circuitry being made up of single-chip microcomputer or DSP.
Described communication module is 3G wireless communication modules, 4G wireless communication modules or WIFI wireless communication modules.
Described alarm module includes several alarm lamps, alarm and vibrating motor circuit；The police instruction
Lamp, alarm and vibrating motor circuit are connected with controller module, and receive the drive signal that controller module is sent and report
It is alert.
This livewire work personal security prior-warning device provided by the utility model, based on accurate reliable sensor and phase
The circuit answered obtains human body items physical sign parameters, and proposes a kind of warning index and make rational secure threshold to evaluate labor
The immediate status of dynamic person, while the HRV of human body is monitored, safe early warning can be effectively carried out during livewire work, is referred to
The safety in production of work worker is led, ensures the life security of worker in livewire work environment.
Brief description of the drawings
Fig. 1 is the functional block diagram of the utility model device.
Fig. 2 is the heart rate sensor of the utility model device and its circuit theory diagrams of accessory circuit.
Fig. 3 is the circuit theory diagrams of the vibrating motor circuit of the utility model device.
Fig. 4 is the circuit theory diagrams of the power module of the utility model device.
Embodiment
It is the functional block diagram of the utility model device as shown in Figure 1：This livewire work people provided by the utility model
Member's safety early warning device, including power module, sensor assembly, controller module, communication module and alarm module；Power module
Powered to the livewire work personal security prior-warning device；Sensor assembly is for obtaining the data message of livewire work personnel simultaneously
It is uploaded to controller module；Controller module is used to carry out safe early warning according to the livewire work demographic data information of upload, and
Warning information is alarmed by alarm module, at the same by the running parameter of the livewire work personal security prior-warning device and
Warning information is externally transmitted by communication module；In addition, communication module is additionally operable to receive external equipment to the powered work
The control information that industry personal security prior-warning device is sent, and send the control information of reception to controller module.Power module
Including battery, electric quantity detecting circuit, mu balanced circuit and battery protecting circuit battery battery is externally provided by battery protecting circuit
Power supply signal；Battery power signal is by being that the livewire work personal security prior-warning device is powered after mu balanced circuit voltage stabilizing；Electricity
Amount detection circuit is then connected with battery power signal and detects the information of voltage of battery power signal, and the voltage detected is believed
Breath uploads controller module, and mu balanced circuit is used for after the electric signal progress voltage stabilizing by battery output supplying power for outside again；Battery protection
Circuit is used to protect battery；Sensor assembly includes body surface Temperature Humidity Sensor, skin temperature transducer and heart rate and passed
Sensor；Body surface Temperature Humidity Sensor is used for the shell temperature and humidity information for measuring livewire work personnel, and the letter that will be detected
Breath uploads controller module；Skin temperature transducer is used for the skin temperature for detecting powered operating personnel, and the letter that will be detected
Breath uploads controller module；Heart rate sensor is used for the heart rate information for detecting powered operating personnel, and by the information detected
Pass controller module；Controller module is the controller circuitry being made up of single-chip microcomputer or DSP；Communication module is 3G radio communication molds
Block, 4G wireless communication modules or WIFI wireless communication modules；Alarm module includes several alarm lamps, alarm and vibration
Motor circuit；The alarm lamp, alarm and vibrating motor circuit are connected with controller module, and receive controller mould
Drive signal that block is sent and alarm.
It is illustrated in figure 2 the heart rate sensor of the utility model device and its circuit theory diagrams of accessory circuit：Heart rate passes
Sensor uses model BMD101 sensor chip；2 pin and 3 pin of chip connect simulation with D2 by protection diode D1
Earth signal AGND；4 pin and 5 pin of chip are connected to send and receive pin with controller module；7 pin of chip are directly general
Logical earth signal GND, 8 pin of chip are power pins, are directly connected with power supply, connect simultaneously also by filter capacitor C1 and commonly believe
Number.
It is illustrated in figure 3 the circuit theory diagrams of the vibrating motor circuit of the utility model device：Vibrating motor circuit is report
A part for alert module, the drive circuit of vibrating motor circuit include pull down resistor R15 and driving switch pipe Q1；Driving switch pipe
Q1 control terminal is directly connected with controller, is grounded simultaneously also by pull down resistor；When needing to open vibrating motor alarm, control
Device processed opens control signal (MOTOR signals in figure) set high level, now switching tube, and vibrating motor, which is powered, to be run, so as to
Open vibration alarming.Pull down resistor R15 is that the control terminal of guarantee driving switch pipe is low level in no control signal.
It is illustrated in figure 4 the circuit theory diagrams of the power module of the utility model device：Power module includes battery, electricity
Detect circuit, mu balanced circuit and battery protecting circuit；Electric quantity detecting circuit carries out electricity inspection using conventional voltage sampling circuit
Survey, the resistance R2 and R3 in figure are voltage sample resistance, the output voltage signal of its sampling battery, using resistant series partial pressure
Mode carries out voltage sample detection, and by the signal input controller module of sampling.Chip U5 model S-
8211CCU-I6T1U, it is special battery protection chip；Chip U6 model WNMD2162-8_TR, it is opened for integrated
Close die；By the output cathode of pull-up resistor R24 connection batteries, U5 power supply is negative to be drawn the chip U5 positive pin of pin 5 of power supply
The pin of pin 4 is then directly connected to the output negative pole of battery, while is also connected with chip U6 3 pin；Chip U5 2 pin connection chip U6's
2 pin, chip U6 5~8 pin whole short circuits；Under normal charging condition, chip U5 2 pin, 3 pin can all export high level, this
When chip U6 1 pin and 3 pin be shorted to together, the ground of system is connected with the negative pole of battery, and battery is in normal power supply state；
When overtension, too low or system power once battery overload, chip U5 2 pin or 3 pin will export low level, then
The negative pole of battery just disconnects with the ground wire of system, so as to realize effective protection to battery.In addition, the output cathode of battery is also straight
LDO chip U2, its model TPS62260 are met in succession, and battery output cathode connects 5 pin of chip, the 6 pin ground connection of chip, chip
4 pin be that enabled pin is directly connected to positive source, 3 pin of chip are feedback pin, and it is by sampling resistor R9 and R10 to defeated
Go out voltage to be sampled, and sampled signal is inputted into chip；2 pin of chip are directly grounded, and 1 pin of chip is output pin, are led to
Stable 2.8V electric energy is exported after crossing inductance L1, L2 and electric capacity C18 filtering.
Claims (6)
1. a kind of livewire work personal security prior-warning device, it is characterised in that including power module, sensor assembly, controller mould
Block, communication module and alarm module；Power module is powered to the livewire work personal security prior-warning device；Sensor assembly is used
In the data message for obtaining livewire work personnel and it is uploaded to controller module；Controller module is used for the powered work according to upload
Industry demographic data information carries out safe early warning, and warning information is alarmed by alarm module, while by the powered work
The running parameter and warning information of industry personal security prior-warning device are externally transmitted by communication module；In addition, communication module
It is additionally operable to receive the control information that is sent to the livewire work personal security prior-warning device of external equipment, and by the control of reception
Information transmission is to controller module.
2. livewire work personal security prior-warning device according to claim 1, it is characterised in that described controller module
For the controller circuitry being made up of single-chip microcomputer or DSP.
3. livewire work personal security prior-warning device according to claim 1, it is characterised in that described communication module is
3G wireless communication modules, 4G wireless communication modules or WIFI wireless communication modules.
4. the livewire work personal security prior-warning device according to one of claims 1 to 3, it is characterised in that described power supply
Module includes battery, electric quantity detecting circuit, mu balanced circuit and battery protecting circuit；Battery is externally provided by battery protecting circuit
Battery power signal；Battery power signal is by being that the livewire work personal security prior-warning device supplies after mu balanced circuit voltage stabilizing
Electricity；Electric quantity detecting circuit is then connected with battery power signal and detects the information of voltage of battery power signal, and will detect
Information of voltage uploads controller module；Mu balanced circuit is used for after the electric signal progress voltage stabilizing by battery output supplying power for outside again；Electricity
Pond protection circuit is used to protect battery.
5. the livewire work personal security prior-warning device according to one of claims 1 to 3, it is characterised in that described sensing
Device module includes body surface Temperature Humidity Sensor, skin temperature transducer and heart rate sensor；Body surface Temperature Humidity Sensor is used to survey
The shell temperature and humidity information of livewire work personnel is measured, and the information detected is uploaded into controller module；Skin temperature passes
Sensor is used for the skin temperature for detecting powered operating personnel, and the information detected is uploaded into controller module；Heart rate sensor
Controller module is uploaded for detecting the heart rate information of powered operating personnel, and by the information detected.
6. the livewire work personal security prior-warning device according to one of claims 1 to 3, it is characterised in that described alarm
Module includes several alarm lamps, alarm and vibrating motor circuit；The alarm lamp, alarm and vibrating motor
Circuit is connected with controller module, and receives the drive signal that controller module is sent and alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605431.XU CN206741665U (en) | 2017-05-27 | 2017-05-27 | Livewire work personal security prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605431.XU CN206741665U (en) | 2017-05-27 | 2017-05-27 | Livewire work personal security prior-warning device |
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| Publication Number | Publication Date |
|---|---|
| CN206741665U true CN206741665U (en) | 2017-12-12 |
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ID=60568946
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605431.XU Active CN206741665U (en) | 2017-05-27 | 2017-05-27 | Livewire work personal security prior-warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025762A (en) * | 2017-05-27 | 2017-08-08 | 国网湖南省电力公司带电作业中心 | Livewire work personal security prior-warning device and method for early warning |
-
2017
- 2017-05-27 CN CN201720605431.XU patent/CN206741665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025762A (en) * | 2017-05-27 | 2017-08-08 | 国网湖南省电力公司带电作业中心 | Livewire work personal security prior-warning device and method for early warning |
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