CN202111803U - Intelligent electric power safety system based on safety helmet - Google Patents
Intelligent electric power safety system based on safety helmet Download PDFInfo
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- CN202111803U CN202111803U CN201120166700XU CN201120166700U CN202111803U CN 202111803 U CN202111803 U CN 202111803U CN 201120166700X U CN201120166700X U CN 201120166700XU CN 201120166700 U CN201120166700 U CN 201120166700U CN 202111803 U CN202111803 U CN 202111803U
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Abstract
The utility model discloses an intelligent electric power safety system based on a safety helmet, belonging to the technical field of safety communication devices. The safety system consists of a common safety helmet, an audio and video frequency communication machine embedded in the inner wall of the safety helmet, and a handheld audio and video frequency monitor terminal machine, wherein the audio and video frequency communication machine is embedded in the front of the inner wall of the safety helmet, and a video camera capable of shifting direction and angles extends under the brim of the helmet; and the handheld audio and video frequency monitor terminal machine can respectively monitor and record real time images of a plurality of intelligent safety helmets, and can carry out bidirectional communication with the plurality of intelligent safety helmets. By adopting the intelligent electric power safety system based on the safety helmet, real time video monitoring can be realized in an electric power site, so that accident potential hazards caused by answering and telephoning are prevented, and especially the difficulty of hot-line work communication is solved.
Description
Technical field
The utility model belongs to safety communication device technique field, relates in particular to a kind of electric intelligent safety system based on safety cap.
Background technology
At present; Power construction, patrol and examine, in the upkeep operation ubiquity the communication cost too high, communication process influences many shortcomings such as normal operation, accident potential be big, mobile phone and Personal Handyphone System telephone expenses cost are too high; Intercom all is single worker or half-duplex mode; To take a hand during use and switch speech and receive speech phase, extremely inconvenient, there is job safety hidden danger to a great extent.Present intercom is many to be main with analog machine, has that noise is big, lower tone, can't satisfy the actual needs of industry spot.
In addition, the operation actual conditions of occasions such as on-the-spot shaft tower are, operating personnel are on bar, and children under guardianship's every act and every move above the monitoring personnel can't actually see under bar does not have the reminding effect of safety supervision.
In sum, develop a kind of can so as not to hand-held, can combine with common safety cap, realize that video is guarded and the intelligent and safe cap of two-way intercommunication function has important practicality and safe value.
Disclosed Chinese patent ZL 200920101337.6 proposes a kind of safety cap that has the wireless visible intercom system; Described on the basis of conventional security cap as main body; Add wireless visible intercommunication subsystem on the cap body; The ground staff is furnished with the supporting wireless visible intercommunication main system that can link to each other with notebook computer, keeps watch on the image in high-altitude through notebook computer, implements loaded down with trivial details unrealistic; Almost do not have the occasion of field condition repairing to be fit to use the notebook monitoring picture, and the power-on time of open-air notebook is short too.Can't work long hours.
Summary of the invention
To deficiencies such as the existing wireless visible intercom system safety cap of mentioning in the above-mentioned background technology are not easy to implement, can't work long hours, the utility model provides a kind of electric intelligent safety system based on safety cap.
The technical scheme of the utility model is based on the electric intelligent safety system of safety cap, to it is characterized in that this safety system comprises audio frequency and video communication machine and hand-held audio frequency and video monitoring terminal machine;
Said audio frequency and video communication machine is embedded in the inwall front end of safety cap;
Said audio frequency and video communication machine comprises 1CPU, video acquisition unit, audio treatment unit, the 1st RF power amplification unit and the 1st antenna element; Said 1CPU is connected with the 1st antenna element with video acquisition unit, audio treatment unit, the 1st RF power amplification unit respectively;
Said hand-held audio frequency and video monitoring terminal machine comprises 2CPU, video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit and the 2nd antenna element; Said 2CPU is connected with the 2nd antenna element with video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit respectively.
Said 1CPU, video acquisition unit, audio treatment unit, the 1st RF power amplification unit and the 1st antenna element are integrated on a circuit board.
Said 2CPU, video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit and the 2nd antenna element are integrated on a circuit board.
Said video acquisition unit is the miniature digital camera that has earphone interface, is in same observation visual angle with human eye.
Said audio treatment unit is an integrated speech transceiver module of being furnished with the RF radio frequency chip.
Said the 1st antenna element is miniature printed microstrip antenna.
Said the 2nd antenna element is miniature printed microstrip antenna.
Said LCD display is the chromatic liquid crystal screen of 320*240 resolution.
Advantage of the present invention is:
Realize the real-time video monitoring of electric power field work, break away from the monitoring personnel under bar, can't actually see above children under guardianship's every act and every move, do not have the unfavorable situation of the reminding effect of safety supervision, can effectively improve the electric power safety level of operation.
In many ways operating personnel's both hands are fully liberated in the intercommunication conversation, have stopped to connect the accident potential of making a phone call to cause, and have especially solved the difficult problem of live line working communication and command.
Thereby present technique is practiced thrift human and material resources, financial resources owing to there is not call rate to reduce the communication fee expenditure simultaneously, reaches raising the output, synergy, purpose of safety, obtains good economic benefit and social benefit.
The utlity model has characteristics simple to operate, easy to use, as to improve practical safety of persons and operating efficiency, have very high practical and popularizing value.
Description of drawings
Fig. 1 overall system design figure;
Fig. 2 intelligent and safe cap sketch map;
Fig. 3 hands audio frequency and video monitoring terminal machine sketch map.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than scope and application thereof in order to limit the utility model.
A kind of electric intelligent safety system of the utility model design based on safety cap; On common safety cap basis; Develop small-sized audio frequency and video communication machine; Adopt up-to-date 2.4G wireless RF radio-frequency communication technology,, realize on-the-spot sound and mobile image are passed back to hand-held audio-video terminal machine in conjunction with the high-performance baseband controller of independent research.Realization is worn intelligent and safe cap personnel and is received real-time video operation monitoring.
The 2.4G frequency range of using be the public frequency range of radio committee permission to need not application.Not disturbed by environment (electromagnetic field, noise, human body), the call voice quality is good.Need not by any extraneous communication network, can realize the communication needs of outdoor construction and repairing work.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of electric intelligent safety system based on safety cap; Have video monitoring and audio frequency intercommunication function; Form by common safety cap, the audio frequency and video communication machine that is embedded into the safety cap inwall and hand-held audio frequency and video monitoring terminal machine, have multi-party video monitoring and audio frequency intercommunication function.
1. audio frequency and video communication machine comprises 1CPU, video acquisition unit, audio treatment unit, the 1st RF power amplification unit and the 1st antenna element.An audio frequency and video communication of above-mentioned five partly integratedization compositions machine.1CPU adopts the unit high performance ARM process chip; Video acquisition unit adopts miniature digital camera, audio treatment unit to use the integrated speech transceiver module, is equipped with import RF radio frequency chip; The 1st antenna element is selected miniature printed microstrip antenna and short leg design for use, and adopts the technical grade design standard.
Audio frequency and video communication machine is embedded into the inwall front end of common safety cap, and minisize pick-up head can reach the brim of a hat below, is in same observation visual angle with human eye.It has the headset interface, can connect suitable miniature headset so that carry out the conversation of intercommunication in many ways.
During work, audio frequency and video communication machine is gathered the phonetic image signal respectively through headset and camera, and the phonetic image data of gathering are launched through antenna wireless.Receive the voice signal of coming in hand-held video terminal machine simultaneously, and play back through headset.
2. hand-held audio frequency and video monitoring terminal machine comprises 2CPU unit, video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit and the 2nd antenna element, and these devices all integrate.Voice transmission is received in one, and video only has receiving unit.
Hand-held audio frequency and video monitoring terminal machine can be kept watch on the realtime graphic of a plurality of electric intelligent safety caps respectively, and can carry out two-way call with a plurality of electric intelligent safety caps.During work; The phonetic image data that send through the audio frequency and video communication machine that receives from the electric intelligent safety cap; Isolating voice signal plays back through headset; Vision signal shows that through LCD display other one the road delivers to record storage unit, and under the 2CPU program control memory image and voice messaging.It gathers voice signal through headset simultaneously, sends the intelligent and safe cap to wireless mode.
To combine Figure of description and specific embodiment to explain further details below.
Fig. 1 is the system block diagram of intelligent and safe cap audio frequency and video intercommunication communication, realizes real-time voice and video transfer function.The collection of signal comprises voice collecting and video acquisition, accomplishes with microphone and camera respectively.The signal that collects is given the 1CPU processing and transmitting after encoding compression; Signal through the 2nd antenna receives is delivered to earphone and LCD display, realize voice and video pictures more respectively through decompression and decoding.
Fig. 2 is the intelligent and safe cap sketch map after the assembling, and audio frequency and video communication machine embeds the place, front end slit that is installed to cap body and cap hoop, and camera stretches out below the brim of a hat, keeps image sensor consistent with the visual angle of wearing the back human eye.Earphone jack is a standard jacks, is convenient to connect dissimilar headsets.The charging jack is 4.2 volts of standard female heads of interior just outer negative voltage.Mains switch is the soft switch of soft-touch type, and the start duration is by above getting final product in 6 seconds.
Fig. 3 is hand-held audio frequency and video monitoring terminal machine sketch map, and mains switch is the soft switch of soft-touch type, needs the start duration by more than 6 seconds, and this moment, the power supply indicator red light was lighted, and is same long by surpassing for 6 seconds during shutdown, and the power supply indicator red light extinguishes promptly and shuts down successfully.LCD display is the chromatic liquid crystal screen of standard 320*240 resolution, the real-time image scene that visual monitoring sends from the intelligent and safe cap.Earphone jack is positioned at the hand-held set bottom, can connect multiple different size headset.Video shows and the video recording selection key is positioned at the below, is used to check video and records image.
The above; Be merely the preferable embodiment of the utility model; But the protection range of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claim.
Claims (8)
1. based on the electric intelligent safety system of safety cap, it is characterized in that this safety system comprises audio frequency and video communication machine and hand-held audio frequency and video monitoring terminal machine;
Said audio frequency and video communication machine is embedded in the inwall front end of safety cap;
Said audio frequency and video communication machine comprises 1CPU, video acquisition unit, audio treatment unit, the 1st RF power amplification unit and the 1st antenna element; Said 1CPU is connected with the 1st antenna element with video acquisition unit, audio treatment unit, the 1st RF power amplification unit respectively;
Said hand-held audio frequency and video monitoring terminal machine comprises 2CPU, video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit and the 2nd antenna element; Said 2CPU is connected with the 2nd antenna element with video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit respectively.
2. according to the said electric intelligent safety system of claim 1, it is characterized in that said 1CPU, video acquisition unit, audio treatment unit, the 1st RF power amplification unit and the 1st antenna element are integrated on a circuit board based on safety cap.
3. according to the said electric intelligent safety system of claim 1, it is characterized in that said 2CPU, video decoding unit, encoding and decoding speech unit, voice-output unit, LCD display, the 2nd RF power amplification unit and the 2nd antenna element are integrated on a circuit board based on safety cap.
4. according to the said electric intelligent safety system of claim 1, it is characterized in that said video acquisition unit is the miniature digital camera that has earphone interface, is in same observation visual angle with human eye based on safety cap.
5. according to the said electric intelligent safety system of claim 1, it is characterized in that said audio treatment unit is an integrated speech transceiver module of being furnished with the RF radio frequency chip based on safety cap.
6. according to the said electric intelligent safety system of claim 1, it is characterized in that said the 1st antenna element is miniature printed microstrip antenna based on safety cap.
7. according to the said electric intelligent safety system of claim 1, it is characterized in that said the 2nd antenna element is miniature printed microstrip antenna based on safety cap.
8. according to the said electric intelligent safety system of claim 1, it is characterized in that said LCD display is the chromatic liquid crystal screen of 320*240 resolution based on safety cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166700XU CN202111803U (en) | 2011-05-23 | 2011-05-23 | Intelligent electric power safety system based on safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166700XU CN202111803U (en) | 2011-05-23 | 2011-05-23 | Intelligent electric power safety system based on safety helmet |
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| Publication Number | Publication Date |
|---|---|
| CN202111803U true CN202111803U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120166700XU Expired - Fee Related CN202111803U (en) | 2011-05-23 | 2011-05-23 | Intelligent electric power safety system based on safety helmet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665072A (en) * | 2012-05-29 | 2012-09-12 | 天津华宁电子有限公司 | Intrinsically safe helmet type miner lamp pickup and monitoring system for mining |
| CN102860615A (en) * | 2012-10-11 | 2013-01-09 | 中国人民解放军总后勤部军需装备研究所 | Embedded digital on-duty recording device for infantry helmet |
| CN105495815A (en) * | 2015-11-25 | 2016-04-20 | 国网天津市电力公司 | Safety cap having shooting function used for perambulation or inspection of transformer substation |
| CN107105186A (en) * | 2017-04-24 | 2017-08-29 | 四川超影科技有限公司 | Seamless roam Internet video phone system and method based on intelligent safety helmet |
| CN107147875A (en) * | 2017-06-01 | 2017-09-08 | 国网甘肃省电力公司金昌供电公司 | A kind of suitable night uninterrupted operation method |
-
2011
- 2011-05-23 CN CN201120166700XU patent/CN202111803U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665072A (en) * | 2012-05-29 | 2012-09-12 | 天津华宁电子有限公司 | Intrinsically safe helmet type miner lamp pickup and monitoring system for mining |
| CN102860615A (en) * | 2012-10-11 | 2013-01-09 | 中国人民解放军总后勤部军需装备研究所 | Embedded digital on-duty recording device for infantry helmet |
| CN105495815A (en) * | 2015-11-25 | 2016-04-20 | 国网天津市电力公司 | Safety cap having shooting function used for perambulation or inspection of transformer substation |
| CN107105186A (en) * | 2017-04-24 | 2017-08-29 | 四川超影科技有限公司 | Seamless roam Internet video phone system and method based on intelligent safety helmet |
| CN107147875A (en) * | 2017-06-01 | 2017-09-08 | 国网甘肃省电力公司金昌供电公司 | A kind of suitable night uninterrupted operation method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140523 |