CN201976827U - Wireless audio and video communication and high-voltage alarming multifunctional helmet - Google Patents

Wireless audio and video communication and high-voltage alarming multifunctional helmet Download PDF

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Publication number
CN201976827U
CN201976827U CN2011200140494U CN201120014049U CN201976827U CN 201976827 U CN201976827 U CN 201976827U CN 2011200140494 U CN2011200140494 U CN 2011200140494U CN 201120014049 U CN201120014049 U CN 201120014049U CN 201976827 U CN201976827 U CN 201976827U
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China
Prior art keywords
alarm
high voltage
video communication
wireless audio
safety helmet
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Expired - Fee Related
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CN2011200140494U
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Chinese (zh)
Inventor
薛鹏康
陈银红
高雪莲
陈彦宇
陈银山
雷小明
祁富院
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North China Electric Power University
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North China Electric Power University
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Priority to CN2011200140494U priority Critical patent/CN201976827U/en
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Abstract

The utility model relates to a helmet, in particular to a wireless audio and video communication and high-voltage alarming multifunctional helmet. A helmet body is provided with an LCD (liquid crystal display), a shell, a lining, a pair of earphones and a microphone, a camera is arranged in the middle of the front of the shell, a V-shaped ridge is arranged at the top of the shell, a memory is mounted in the V-shaped ridge, the helmet body is provided with a first box with a wireless radiofrequency transmitting and receiving module and a second box with a high-voltage alarming module, a main controller is disposed on a partition board on the inner wall of the helmet, and the camera, the first box and the second box are respectively connected with the main controller. The helmet is long in standby time, high in communication quality, compact in structure, reasonable in overall arrangement, safe and comfortable in use and long in service life, has excellent cost performance, and is easy to be popularized and used.

Description

The wireless audio and video communication alarm for high voltage multifunctional safety helmet of holding concurrently
Technical field
The utility model relates to a kind of safety cap, relates in particular to a kind of external COMS camera, and the wireless sound of built-in less radio-frequency RF transceiver module, alarm for high voltage module and master controller is looked the high voltage-frequency alarm multifunction safety cap of holding concurrently of communicating by letter.
Background technology
As everyone knows; in livewire work; the high-altitude is built, and open-air dangerous work scenes such as mine metallurgy are for eliminating safe hidden trouble; the protection personal safety; the staff needs the safe wearing cap in construction or operation occasion, but traditional safety cap structure is single, and function is limited; and also can influence wearer's the vision and the sense of hearing sometimes, cause serious accident easily.
At some accident scenes complicated and a people is difficult to tackle, the staff sometimes can need to shoot with video-corder video or intercommunication conversation mutually in the process of handling problems, if using, related personnel's this moment carries out communication as wireless telecommunications systems such as intercom or mobile phones, perhaps use shooting instruments such as video camera to carry out shooting, so at least, need to take staff's a hand, thereby can't guarantee operating efficiency and staff's safety.And intercom, video camera etc. also be not easy to carry and use, and is difficult to satisfy the actual needs of industry spot.
Building, maintenance is safeguarded when ultra-high-tension power transmission line or its carry out its livewire work, and operating personnel's head has possibility of getting an electric shock or being subjected to junk collision and bump, but common safety cap do not have early warning and indicate for whether having Danger Electric shock risk, and the accident potential safety hazard is very big.
Security incident for some job sites take place owing to the field condition before not having logger with danger is noted really, thereby can do nothing to help the true cause that people's judgement accident takes place.
Summary of the invention
The purpose of this utility model is at the defective of prior art and deficiency, proposes a kind of reasonable in designly, stable and reliable for performance, and has wireless audio and video transmission, audio-visual writing function, the safety cap of alarm for high voltage function.The user does not in use need handheld device, thorough liberation both hands.When taking, only need power-on, can realize transmitting as soon as shooting, local remote storage activities, and keep the intercommunication communication function at any time.
Another purpose of the present utility model is to provide a kind of comfortable wearing, eliminates noise, the multifunctional safety helmet that fashion is attractive in appearance.
For achieving the above object, the technical solution adopted in the utility model is:
LCD display, shell, liner, a pair of earphone and microphone are set on the cap body of this multifunctional safety helmet, and the centre position, dead ahead of described shell is provided with a groove, and camera is installed in groove; V word ridge is set at the top of shell, and opening is set, at interior installation memory in V word crestal culmination portion; Near the outer surface above the auris dextra with near the outer surface above the left ear first box body that radio frequency transceiving module is installed and second box body that the alarm for high voltage module is installed are set respectively at the cap body; Between described safety cap inwall and liner top, be provided with dividing plate, and on dividing plate, the master controller that comprises microprocessor, digital-to-analogue/analog-to-digital conversion module, signal flow control module, memory, power supply circuits and reset circuit be set; Described camera, first box body, second box body are connected with master controller respectively.
Described camera is the CMOS camera.
Described V word ridge both sides are provided with the ventilating opening of venetian blind type.
Be provided with the LED illuminating lamp of automatic sensitization around the described camera.
The outer setting of described first box body: single-pole double throw formula power switch operating key, charge power supply interface, to the LED working station indicator of sign indicating number button, reset key and two different colours.
Gain antenna, alarm voltage selector switch and alarm voltage indicator lamp that the described second box body outer setting is 50 ohm; Described gain antenna also can be done discoid, is installed in the brim of a hat of the top of safety cap or safety cap.
The bar of taking out of adjustable distance is set between described microphone and the right side earphone.
Described liner is coated by shell, and liner comprises the supporting layer that a sponge cushion course and plastics are made, and spongy layer and plastic support layer segment are bonding.
The structure of described master controller is: microprocessor, digital-to-analogue/analog-to-digital conversion module, memory, reset circuit, power supply circuits, audio input interface, video input interface, signal flow control module, charge power supply circuit, audio output interface and video output interface are connected respectively on the system bus, and between microprocessor and the signal flow control module, between digital-to-analogue/analog-to-digital conversion module and the signal flow control module, be connected respectively between memory and the signal flow control module.
The structure of described alarm for high voltage module is: warning circuit, high-voltage signal sensor, sounder, overload protecting circuit and power interface are by the system bus parallel connection.
The power supply that described multifunctional safety helmet uses is 5V, 800~1200 milliamperes rechargeable battery.
The beneficial effects of the utility model are:
(1) stand-by time is long, the communication quality height.The working time that 800~1200 millivolts big capacity rechargeable battery has greatly improved safety cap, be particularly suited for remote conversation, the working site of long working.
(2) adopt advanced 2.4G spread spectrum, and noise suppression circuit, can effectively eliminate rustle, guarantee the smooth transmission of audio frequency and video, improve communication quality.
(3) compact conformation, rationally distributed.Rationally utilize the space of safety cap, at its arranged outside radio receiving transmitting module, the alarm for high voltage module, the wall top is provided with master controller within it, and it is constant to keep wearing center of gravity.
(4) safe in utilization comfortable.The cap body of safety cap is made by the hard rigid material, and the weight that can alleviate safety cap can increase resistance power again.Be provided with the ventilating opening of venetian blind type in V word ridge both sides, safety cap cap body top, can quicken the eliminating of hot-air.The liner of safety cap is made by the strong and soft sponge cushion of gas permeability, and increases the liner support of being made by the toughness flexible plastic, can be effectively shockproof, and shock absorbing power.Safe frenulum is made by firm and soft special material, comfortable wearing.
(5) high life.Two box bodys and internal partition are made by the speciality material of insulative water-proof anti-electromagnetic radiation, can effectively intercept the sweat in the safety cap, steam, the components and parts on the protection module.
(6) humanization designing.Between right earphone and microphone, take out bar, can be according to wearer's requirement, the distance of fine setting earphone and microphone.Be provided with sensitization LED illuminating lamp around the COMS camera, illumination automatically guarantees the video recording quality under decreased light environment such as dusk at cloudy day.
The bottom of (7) two box bodys is fixed with safety cap cleverly by a long screw, can not expose cap nut and screw tip, not only attractive in appearance but also safety
(8) cost performance height.Be arranged at a plurality of modules on the safety cap and enriched the function of safety cap, for the personnel of wearing provide more choices.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side cutaway view of the present utility model.
Fig. 3 is a upward view of the present utility model.
Fig. 4 is the structured flowchart of the utility model main controller.
Fig. 5 is the structured flowchart of the utility model alarm for high voltage module.
Number in the figure:
The 1-shell; 2-cap body; 3-V word ridge; The 4-ventilating opening; The 5-camera; The 6-LED illuminating lamp;
The 7-press button; The 8-LCD display; The 9-metal rotating shaft; 10-first box body; 11-second box body;
12-power switch operating key; 13-charge power supply interface; 14-sign indicating number button; The 15-reset key;
The 16-working station indicator; The 18-gain antenna; 19-alarm condition indicator lamp;
20-alarm voltage selector switch; The 21-right earphone; 22-left side earphone; The right lead of 23-; 24-left side lead;
25-takes out bar; The 26-microphone; The 27-dividing plate; The 28-master controller; The 29-the brim of a hat; 30-safety frenulum;
The 31-liner; The 32-supporter; The 33-opening; The 34-enclosing cover; The 35-radio frequency transceiving module;
The 41-microprocessor; 42-digital-to-analogue/analog-to-digital conversion module; The 43-memory; The 44-reset circuit;
The 45-power supply circuits; The 46-audio input interface; The 47-video input interface; 48-signal flow control module;
49-charge power supply circuit; The 50-audio output interface; The 51-video output interface; The 52-system bus;
The 54-warning circuit; 55-alarm for high voltage module; 56-high-voltage signal sensor; The 57-sounder;
58-carries holding circuit; The 59-power interface.
The specific embodiment
The utility model provides a kind of wireless sound to look the double high voltage-frequency alarm multifunction safety cap of communication, below in conjunction with the drawings and specific embodiments the utility model is done further detailed description.
As Fig. 1 and Fig. 2, it is the structural representation of the different angles of a preferred embodiment of the utility model, and on external form, this safety cap has increased by two box bodys in both sides.In these two box bodys radio frequency transceiving module 35 and alarm for high voltage module 55 are set respectively.Cap body 2 roughly is the hemispherical nucleome, and it is ring-like that the brim of a hat 29 is semicircle substantially.Shell 1 top of safety cap cap body 2 has a V font ridge 3, and the both sides of V word ridge 3 are provided with the ventilating opening 4 of venetian blind type, are used to quicken the eliminating of hot-air.The top of V word ridge 3 is provided with an opening 33, is used for conveniently retracting memory 43, in cap body 2 openings 33 corresponding positions one enclosing cover 34 is arranged, can be along the blinds Unscrew or the closure that are provided with on one side, the master controller 28 on protective cap body 2 internal partitions 27.Cap body inside is provided with the support 32 that liner 31 that the sponge cushion makes and toughness flexible plastic are made, and has absorbing sweat, slows down impulsive force, function such as shockproof.It is bonding that described sponge cushion liner 31 and toughness flexible plastic support 32 parts, the comfort level of wearing in order to increase.Described liner 31 and plastic support 32 are coated by described cap body 2.
Cap body 2 belows of safety cap are provided with a safe frenulum 30, described safe frenulum 30 can be one or two, in the present embodiment, the root system band of safe frenulum 30 for making by special material, the two ends of described safe frenulum 30 can be arranged at cap body 2, also can be arranged at the brim of a hat 29, can also be arranged at the junction of the cap body 2 and the brim of a hat 29, be used for the head that is fixed in the wearer that described safety cap is stable.
As shown in Figure 1, be provided with a camera 5 in outer surface dead ahead one groove of cap body 2.On the one hand, described camera 5 links to each other with master controller 28 on the dividing plate 27, to obtain power supply, and pass through system bus 52 to the controller incoming video signal, on the other hand, the built-in radio receiving transmitting module 35 of the camera 5 and first box body 10 is electrical connected, and is used for the video/audio image that wireless receiving and dispatching camera 5 is shot with video-corder surrounding environment.Camera 5 in the present embodiment preferably has wide-angle lens and USB interface and has COMS camera to vision signal autocoding function.Described camera 5 can be fixed on the cap body 2 in several ways, for example adopts the mode of stickup or screw locking.In the present embodiment, camera 5 adopts the form of pasting to be fixed in the groove.
Around described camera 5, be provided with the LED illuminating lamp 6 that at least one is used to increase light intensity, described LED illuminating lamp 6 can be one or more, and has automatic sensitization function, both when light intensity is strong, described LED illuminating lamp 6 extinguishes automatically, more weak or when not having light, described LED illuminating lamp 6 is lighted automatically, thereby can successfully manage half-light environment such as cloudy day or night when light intensity.
Below this safety cap camera 5, outer surface area, the brim of a hat 29 top is provided with the LCD display 8 of likeness in form glasses, is used in the playout storage 43 or the video information by the strange land wireless transmission.Described spectacle LCD display 8 is preferably 256 look High Resolution LCD displays.Need operating voltage about 22V and last kilovolt voltage backlight during described LCD display 8 normal operating conditions, this voltage is provided by the boost modules in the power supply circuits 45.In addition, this LCD display 8 is fixed on the safety cap by two metal rotating shaft 9, and can above the human eye anterior position and the brim of a hat 29, rotate freely around metal rotating shaft 9, and open LCD display 8 automatically rotating to position of human eye, rotate to the brim of a hat top and close LCD display 8 automatically.
As depicted in figs. 1 and 2, the right left both sides of cap body 2 are respectively equipped with first box body 10 and second box body 11, described first box body 10 is used to be provided with 2.4G radio receiving transmitting module 35, described second box body 11 is used to be provided with alarm for high voltage module 35, described first box body 10 and described second box body 11 penetrate external shell of safety helmet 1 by built-in long screw, fix with safety cap.Preferably, the dividing plate 27 at described first box body 10 and second box body 11 and safety cap cap body 2 inwall tops communicates with each other, in order to the element of realizing that the master controller 28 on the dividing plate 27 is connected with radio receiving transmitting module 35 and alarm for high voltage module 55 circuit to be set, so that the signal in radio receiving transmitting module 35 and the alarm for high voltage module 55 is handled in control, and provide electric energy to radio receiving transmitting module 35 and alarm for high voltage module 55.Described circuit Connection Element can be a resistance, electric capacity or lead etc.Certainly, first box body 10 and second box body 11 also can be arranged on the cap body 2 by other modes, as long as cap body 2 is provided with corresponding fixed structure.
As shown in Figure 1, described safety cap comprises a left earphone 22 and a right earphone 21, described right earphone 21 and microphone 26 are integrated in one, and are provided with one take out bar 25 between right earphone 21 and microphone 26, take out the position that stretching of bar 25 finely tuned microphone 26 by control.Described earphone is preferably the earflap formula earphone of built-in sea cushion, can effectively collect audio signal on the one hand, can exempt the interference of outside noise on the other hand.As selection, volume regulation control switch, audio-switch and hand switch can be set on microphone 26.When cap safe in utilization not, microphone 26 can be rotated to the top of safety cap cap body 2, protection microphone 26, the service life of improving safety cap along axle.
As shown in Figure 1, a side of the outside of first box body 10 is provided with a right lead that links to each other with right earphone 21 23, one charge power supply interfaces 13, one single-pole double throw formula power switch operating keys 12, the working station indicator 16,17 of a pair of sign indicating number button 14, a reset key 15 and two different colours.The left lead 24 outside flexible plastics with one deck insulation and flexible that described right lead 23 and corresponding position link to each other with left earphone 22 are used for fixing earphone, guardwire.Described charge power supply interface 13 adopts the industrial standardization configuration, can be connected charging with the storage battery in the automobile where necessary.When with power switch operating key 12 when move at the ear rear, the red LED working station indicator is lighted, show that power circuit connects this moment, duty can be prepared to enter by system.Press sign indicating number key 14 when long, green LED working station indicator flicker 2 times shows two safety caps entry communication synchronous mode this moment.In effective communication distance, red LED and green LED are long bright, if find that green LED glimpses, then show synchronous instability or sync break.Described safety cap has sound and controls function automatically, and promptly safety cap is in running order under the situation of power turn-on, then is in holding state when not conversing, and reduces power consumption.
Referring to Fig. 2, a side of the outside of described second box body 11 is provided with one 50 ohm of gain antennas 18, an alarm voltage selector switch 20 and an alarm condition indicator lamp 19.Described gain antenna 18 both had been used for the wireless receiving and dispatching tone signal, be used for monitoring the intensity of safety cap surrounding environment mesohigh signal again, in case the intensity of surrounding environment mesohigh signal reaches alarm range, sounder 57 in the alarm for high voltage module 55 will send acoustic signal, and alarm signal indicator lamp 19 constantly glimmers, and the wearer is carried out the Danger Electric shock risk warning.Described alarm voltage selector switch 20 can be regulated the alarm for high voltage magnitude of voltage according to the actual needs of field operation, and in the present embodiment, the alarm for high voltage magnitude of voltage is provided with 5 shelves, is respectively 10KV, 35KV, 110KV and 220KV and 110~220KV.
As Fig. 2 and shown in Figure 4, top at safety cap cap body 2 inwalls is provided with a dividing plate 27, the master controller 28 of wireless audio and video transmission is set at a face of this dividing plate 27, the structure of described master controller 28 is: microprocessor 41, digital-to-analogue/analog-to-digital conversion module 42, memory 43, reset circuit 44, power supply circuits 45, audio input interface 46, video input interface 47, signal flow control module 48, charge power supply circuit 49, audio output interface 50 and video output interface 51 are connected respectively on the system bus, and between microprocessor 41 and the signal flow control module 48, between digital-to-analogue/analog-to-digital conversion module 42 and the signal flow control module 48, be connected respectively between memory 43 and the signal flow control module 48.This master controller 28 mainly carries out the control processing of audio-video signal stream and directly provides interface for two earphones, microphone 26, COMS camera 5, LCD display 8 and charge power supply 13.
Described microprocessor 41 is preferably the 32-bit microprocessor based on the ARM9 framework, and perhaps other meet the microprocessor of performance requirement.Described power supply circuits 45 mainly use the volt value to be 5V, and capacity is 800~1000 milliamperes a rechargeable battery.Described digital-to-analogue/analog-to-digital conversion module 42 can be transformed into data signal with the simulated audio signal of microphone 26 inputs, for master controller 28 provides easy-to-handle digital audio and video signals, and will convert analog voice signal to by the audio digital signals that gain antenna 18 receives, send in left earphone 22 and the right earphone 21.Described digital-to-analogue/analog-to-digital conversion module 42 cooperates microprocessor 41 and can realize recording and player function in conjunction with software.Because the preferred ARM2410 microprocessor of present embodiment, this processor includes duplexing DMA, can support recording and playback to carry out simultaneously.
Signal flow control module 48 major controls in the master controller 28 are sent into the direction of data flow in the bus 52 and are controlled the sequential of pending signal from CPU.Reset circuit 44 can be carved where necessary the parameter in the master controller 28 is carried out initialization, to return to Default Value.
Described memory 43 is mainly used in the audiovisual materials that record camera 5 obtains from surrounding environment.In the present embodiment, the RAM card of described memory 43 for being easy to retract, described safety cap cap body 2 and described memory 43 relative positions have an opening 33, and described memory 43 can pick and place in described opening 33.The corresponding positions of described opening 33 is equipped with a lid 34, and described lid 34 can be along the rotation of the blinds that is provided with on the limit, is used to protect the main controller 28 on described memory 43 and the inner dividing plate 27.The capacity of described memory 43 can be selected according to wearer's activity duration length, if the site operation of long period, but the bigger RAM card of capacity is put in preliminary election, as 8G.Described memory 43 is installed on the division board 27 of cap body 2 inside, helps protecting when accident takes place described memory 43 to avoid damaging.If meet accident, need the audiovisual materials of understanding accident surrounding environment, then memory 43 is taken out, and the audiovisual materials of storing with the device plays of format compatible, with analysis incident reason.
Referring to Fig. 3, right-hand at helmet brim 29 inwalls is provided with a push-button switch 7, and described press button 7 is electrically connected between the power supply circuits on described camera 5 and the described dividing plate 27, is used to control the opening and closing of described camera 5.Finish using, close described press button 7 if the wearer forgets, described camera 5 is worked and is closed automatically after described memory 43 capacity are filled with.
Referring to Fig. 5, second box body, 11 built-in alarm for high voltage modules 55, the structure of described alarm for high voltage module 55 is: warning circuit 54, high-voltage signal sensor 56, sounder 57, overload protecting circuit 58 and power interface 59 are by the system bus parallel connection.Described sounder 33 is made by the buzzing sheet, and the power supply of alarm for high voltage module 55 is provided by the power supply circuits in the main controller.When the wireless communication apparatus operating voltage occurs when unusual, described overload protecting circuit 58 will be cut off the electricity supply automatically, protection safety cap and wearer's safety.
Another preferred embodiment of the present utility model is, make described 50 ohm of gain antennas 18 discoid, be placed in the brim of a hat 29 of described safety cap cap body 2 or be positioned over the top of safety cap cap body 2, can avoid antenna touching high-tension bus-bar or dangerous object, practical and attractive again.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and the protection domain that these all changes and distortion all should belong to claim of the present invention.

Claims (10)

1. the wireless audio and video communication alarm for high voltage multifunctional safety helmet of holding concurrently, LCD display (8), shell (1), liner (31), a pair of earphone and microphone (26) are set on its cap body (2), it is characterized in that, the centre position, dead ahead of described shell (1) is provided with a groove, and camera (5) is installed in groove; At the top of shell (1) V word ridge (3) is set, and opening (33) is set, at interior installation memory (43) at V word ridge (3) top; Near the outer surface of auris dextra top with near the outer surface above the left ear first box body (10) that radio frequency transceiving module (35) is installed and second box body (11) that alarm for high voltage module (55) is installed are set respectively at cap body (2); Between described safety cap inwall and liner (31) top, be provided with dividing plate (27), and go up the master controller (28) that setting comprises microprocessor (41), digital-to-analogue/analog-to-digital conversion module (42), signal flow control module (48), memory (43), power supply circuits (45) and reset circuit (44) at dividing plate (27); Described camera (5), first box body (10), second box body (11) are connected with master controller (28) respectively.
2. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently is characterized in that described camera (5) is the CMOS camera.
3. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently is characterized in that described V word ridge (3) both sides are provided with the ventilating opening (4) of venetian blind type.
4. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently is characterized in that described camera (5) is provided with the LED illuminating lamp (6) of automatic sensitization on every side.
5. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently, it is characterized in that the outer setting of described first box body (10): single-pole double throw formula power switch operating key (12), charge power supply interface (13), to the LED working station indicator of sign indicating number button (14), reset key (15) and two different colours.
6. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently, it is characterized in that the gain antenna (18) that described second box body (11) outer setting is 50 ohm, alarm voltage selector switch (20) and alarm voltage indicator lamp (19).
7. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently is characterized in that, what adjustable distance was set between described microphone (26) and the right side earphone takes out bar (25).
8. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently, it is characterized in that, described liner (31) is coated by shell (1), and liner (31) comprises the supporting layer that a sponge cushion course and plastics are made, and spongy layer and plastic support layer segment are bonding.
9. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently, it is characterized in that, the structure of described master controller (28) is: microprocessor (41), digital-to-analogue/analog-to-digital conversion module (42), memory (43), reset circuit (44), power supply circuits (45), audio input interface (46), video input interface (47), signal flow control module (48), charge power supply circuit (49), audio output interface (50) and video output interface (51) are connected respectively on the system bus, and between microprocessor (41) and the signal flow control module (48), between digital-to-analogue/analog-to-digital conversion module (42) and the signal flow control module (48), be connected respectively between memory (43) and the signal flow control module (48).
10. the wireless audio and video communication according to claim 1 alarm for high voltage multifunctional safety helmet of holding concurrently; it is characterized in that the structure of described alarm for high voltage module (55) is: warning circuit (54), high-voltage signal sensor (56), sounder (57), overload protecting circuit (58) and power interface (59) are by the system bus parallel connection.
CN2011200140494U 2011-01-17 2011-01-17 Wireless audio and video communication and high-voltage alarming multifunctional helmet Expired - Fee Related CN201976827U (en)

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CN102657403A (en) * 2012-05-28 2012-09-12 上海海事大学 Electronic safety helmet and method for monitoring safety of location
CN102664360A (en) * 2012-05-14 2012-09-12 江苏省电力公司徐州供电公司 Intelligent routing inspection helmet for converting station
CN102960892A (en) * 2012-11-15 2013-03-13 山西省电力公司临汾供电分公司 Multifunctional safety helmet
CN103271488A (en) * 2013-05-27 2013-09-04 陈景华 Field operation helmet
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CN104062488A (en) * 2014-07-09 2014-09-24 国网上海市电力公司 Special high-voltage line type early warning device for safety helmet
CN104167692A (en) * 2014-09-03 2014-11-26 国家电网公司 Intelligent electronic auxiliary device for high-voltage line maintenance
CN104256986A (en) * 2014-08-21 2015-01-07 四川金锋建设有限公司 Multi-functional safety helmet used on construction site
CN104905462A (en) * 2015-06-17 2015-09-16 无锡市天力五金弹簧厂 Anti-electricity safety helmet
CN105876970A (en) * 2016-07-01 2016-08-24 合肥天馈信息技术有限公司 Multifunctional firefighting communication helmet
CN106136416A (en) * 2016-08-03 2016-11-23 苏州倍声声学技术有限公司 A kind of flexible screen-type can be with the wearing helmet of global location
CN106690632A (en) * 2015-07-14 2017-05-24 北京电研华源电力技术有限公司 Intelligent helmet and intelligent helmet system
CN106723585A (en) * 2017-01-18 2017-05-31 王峥 A kind of intelligent safety helmet
CN107373859A (en) * 2017-08-31 2017-11-24 陈伟景 A kind of camera safety cap provided with visual field aid prompting
CN107536152A (en) * 2016-06-28 2018-01-05 沈阳源通智能电力科技有限公司 It is a kind of can intercommunication wireless high-definition video communication helmet and its system
CN109527688A (en) * 2018-11-12 2019-03-29 湖北工业大学 A kind of safety helmet type patrol instrument
CN110353343A (en) * 2019-06-20 2019-10-22 深圳供电局有限公司 Inspection device

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CN104905462A (en) * 2015-06-17 2015-09-16 无锡市天力五金弹簧厂 Anti-electricity safety helmet
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CN106136416A (en) * 2016-08-03 2016-11-23 苏州倍声声学技术有限公司 A kind of flexible screen-type can be with the wearing helmet of global location
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CN107373859A (en) * 2017-08-31 2017-11-24 陈伟景 A kind of camera safety cap provided with visual field aid prompting
CN109527688A (en) * 2018-11-12 2019-03-29 湖北工业大学 A kind of safety helmet type patrol instrument
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