CN203588424U - Voice broadcaster and voice broadcasting system - Google Patents
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- CN203588424U CN203588424U CN201320802734.2U CN201320802734U CN203588424U CN 203588424 U CN203588424 U CN 203588424U CN 201320802734 U CN201320802734 U CN 201320802734U CN 203588424 U CN203588424 U CN 203588424U
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Abstract
The utility model discloses a voice broadcaster and a voice broadcasting system. The voice broadcaster comprises a human body inductor and a player, wherein the human body inductor is coupled with the player and is used for inducting human body movement situations in a predetermined range around the voice broadcaster and transmitting a first signal to the player under a situation that human body movement exists in the predetermined range, and the player is used for playing predetermined voice audios stored in a storage device of the player. With the voice broadcaster and the voice broadcasting system of the utility model adopted, the problem of limitation on a security warning effect in an electric power construction site in the prior art can be solved, and the security warning effect in the electric power construction site can be improved.
Description
Technical field
The utility model relates to the communications field, in particular to a kind of voice announcer and voice broadcasting system.
Background technology
Staff's mistakenly entering into charged region is the main cause that electric system causes personal electric shock casualty accident, according to the electric power safety working regulation > > of < < State Grid Corporation of China relevant regulations: the safe organiztion measure of a series of assurances and technical measures should be taked in working site.Wherein, organiztion measure comprises: " work ticket system ", " work permit system ", " work supervisory institution ", " work interruption, transfer and termination system " etc.; Technical measures comprise: " power failure ", " electrical verification ", " installing ground wire ", " hanging nameplate and installing cover bar " etc." suspension nameplate " refers to suspension " halt, Keep Clear-High Voltage wherein! ", " No climbing, Keep Clear-High Voltage! ", " No switching on, someone works! ", " No switching on, circuit has people to work! ", " forbidding separating brake ", " in this work! ", " go up or down from here! ", " from then on turnover! " etc. nameplate be suspended on relevant device.But the imperfection of the careless general idea of staff and safety practice, still easily causes the generation of accident.
In addition, in correlation technique, also adopt netting fence as " cover bar ", will overhaul construction area and the isolation of non-maintenance construction area, thereby reached the suggesting effect of security risk.Inventor's discovery, integration apparatus is used in a large number at present, because the singularity of such device structure easily causes netting fence, cannot clearly isolate the problem of maintenance construction area and non-maintenance construction area.And the technical safety measures stipulating in rules is at present the measure of visualization effect, limited for the effect of stimulation of human body face, danger that cannot visualization prompting for some still mainly relies on staff's sense of self-protection.
Therefore, be necessary to provide a kind of speech ciphering equipment, to guarantee that safe organiztion measure and technical measures convey to maintenance workmen in the mode of voice, can remind in time again staff's safety notice, around charged situation and entry deterrence charging zone simultaneously, by further stimulation staff's audiovisual sense organ, warning staff's oneself working range and the dangerous situation of environment of living in, to take the measure of avoiding risk.
At present, power system security caution device has " captions formula warning sign " and " voice caution board ", and has adopted following several mode:
1, " erasable speech chip " is set in player, and utilizes " voice typing module " to record to realize." but the erasable speech chip " life-span is short, once damage device damages, and " erasable speech chip " can to record capacity minimum, so be difficult to guarantee the demand of voice quantity, adopt besides the microphone of device itself to carry out scene and record, audio quality is difficult to reach hi-fi effect.
2, operating personnel carries an electric field induction device, sends alarm voice when near electrified body.Shortcoming is that voice messaging amount is few, function singleness, and electric field induction device is along with environmental change may affect sensitivity and reliability, and false alarm phenomenon easily occurs.
3, utilize " electric field intensity detection module " induction working site electric field intensity around, and accordingly with voice and light emitting diode (Light-Emitting Diode, referred to as LED) mode of display screen informs staff should keep how many safe distances with electrified body, phonetic function a little less than, telepilot also only carries out simple function setting, but not triggers more security warning quantity of information.In addition, owing to adopting LED dot matrix screen to need display text and figure, its volume is large, unlikely in all working place, put, so, promote practicality and there is limitation.
4, a power construction Safety actuality information warning sign, shows the information such as power off time, scope by LED warning sign, as light warning, non-workmen is carried out to a safety prompt function simultaneously.But warning sign applicable surface is narrower, little to maintenance workmen's warning function.
For the limited problem of the safety warning effect of electric power construction field in correlation technique, effective solution is not yet proposed at present.
Utility model content
The utility model provides a kind of voice announcer and voice broadcasting system, at least to address the above problem.
According to an aspect of the present utility model, a kind of voice announcer is provided, comprise: human inductor and player, wherein, described human inductor, with described player coupling, for responding to the physical activity situation in described voice announcer preset range around, and there is physical activity in described preset range in the situation that, to described player, send first signal; Described player, for according to described first signal, plays the predetermined voice audio frequency of storing in the memory storage of described player.
Preferably, described voice announcer also comprises: the first input unit, with described player coupling, for receiving the configuration-direct of user's input, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer.
Preferably, described voice announcer also comprises: signal receiver, with described player coupling, for receiving configuration-direct and/or play instruction by radio signal, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer, described play instruction is used to indicate predetermined voice audio frequency described in described player plays.
Preferably, described voice announcer also comprises: direct supply, and with described player and the coupling of described human inductor, for providing electric energy to described player and described human inductor.
According to another aspect of the present utility model, a kind of voice broadcasting system is also provided, comprise: master controller and multiple above-mentioned voice announcer, wherein, described master controller, respectively with multiple described voice announcer couplings, for sending configuration-direct and/or play instruction to described voice announcer, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer, described play instruction is used to indicate described voice announcer and plays described predetermined voice audio frequency.
Preferably, described master controller also comprises: signal projector, and for described configuration-direct and/or described play instruction being sent to by radio signal to the signal receiver of described voice announcer.
Preferably, described master controller also comprises: the second input unit, and for receiving described configuration-direct and/or the described play instruction of user's input.
Preferably, described master controller also comprises: display screen, and for show the running status of content of operation and/or the described voice announcer of described master controller by picture and text and/or word.
Preferably, described master controller also comprises: communication interface, for carrying out communication with computing machine, wherein, described computing machine is configured and/or controls described master controller by described communication interface.
By the utility model, adopt physical activity situation in human inductor induction voice announcer in voice announcer preset range around, and there is physical activity in preset range in the situation that, to the player of voice announcer, send first signal; This player is play the mode of the predetermined voice audio frequency of storing in the memory storage of this player according to the first signal receiving, solve the limited problem of the safety warning effect of electric power construction field in correlation technique, improved the safety warning effect of electric power construction field.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the structural representation of the voice announcer of the utility model embodiment;
Fig. 2 is the preferred structure schematic diagram one according to the voice announcer of the utility model embodiment;
Fig. 3 is the preferred structure schematic diagram two according to the voice announcer of the utility model embodiment;
Fig. 4 is the preferred structure schematic diagram three according to the voice announcer of the utility model embodiment;
Fig. 5 is according to the structural representation of the voice broadcasting system of the utility model embodiment;
Fig. 6 is the preferred structure schematic diagram one according to the voice broadcasting system of the utility model embodiment;
Fig. 7 is the preferred structure schematic diagram two according to the voice broadcasting system of the utility model embodiment;
Fig. 8 is the preferred structure schematic diagram three according to the voice broadcasting system of the utility model embodiment;
Fig. 9 is the preferred structure schematic diagram four according to the voice broadcasting system of the utility model embodiment;
Figure 10 is according to the structural representation of master controller in the voice broadcasting system of the utility model preferred embodiment;
Figure 11 is according to the structural representation of terminal player in the voice broadcasting system of the utility model preferred embodiment;
Figure 12 is according to the schematic appearance of master controller in the utility model voice broadcasting system preferred embodiment;
Figure 13 is according to the schematic appearance of terminal player in the utility model voice broadcasting system preferred embodiment.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The utility model embodiment provides a kind of voice announcer, Fig. 1 is according to the structural representation of the voice announcer of the utility model embodiment, as shown in Figure 1, this voice announcer 12 comprises: human inductor 14 and player 16, wherein, human inductor 14, be coupled with player 16, for responding to the physical activity situation in voice announcer 12 preset range around, and there is physical activity in preset range in the situation that, to player 16, send first signal; Player 16, for according to first signal, player 16 is play the predetermined voice audio frequency of storing in memory storage.
In the present embodiment, by the human inductor 14 in speech player 12, respond in preset range, whether there is physical activity, and have physical activity in preset range in the situation that, by first signal, notify player 16 to play predetermined voice audio frequency, thereby played the safe warning function to operating personnel by audible signal, solve the limited problem of the safety warning effect of electric power construction field in correlation technique, improved the safety warning effect of electric power construction field.
In the present embodiment, provide an application scenarios: closing on before charging zone, human inductor 14 is human body infrared inductor, the preset range of induction is 7m, when having operating personnel's mistakenly entering into charged warning region (wherein, within 7 meters of the induction range of this warning region in human body infrared thermal sensor) situation under, human body infrared inductor sends first signal to player 16, player 16 is according to the first signal receiving and play predetermined voice audio frequency, thereby warning operating personnel has started to enter explosive area.
Fig. 2 is the preferred structure schematic diagram one according to the voice announcer of the utility model embodiment, as shown in Figure 2, preferably, voice announcer also comprises: the first input unit 22, be coupled with player 16, for receiving the configuration-direct of user input, wherein, this configuration-direct one of is used for being configured to down at least: the size of preset range, the broadcasting setting of voice announcer.Preferably, the broadcasting setting of this speech player comprise following one of at least: the speech audio that definite needs are play from multiple speech audio of storage, the volume of audio plays, the lasting duration of each audio plays, the broadcasting time of each audio plays, the fixed time airplay interval of speech audio etc.For example, in player 16, can store the voice of various contents, according to the difference of operating environment, can different acquiescences be set by the first input unit 22 and play voice, for example, when operating environment is more noisy, can suitably improve the intensity of sound of voice announcer audio plays, can make operating personnel hear in the very first time, and content that can voice be set to " halt, Keep Clear-High Voltage! You will enter the charged interval of 330kV, please again check and confirm work place! " etc.The first input unit 22 can also be adjusted according to actual conditions the responding range of human inductor 14, for example can be set to inductor around the physical activity in 5 meters respond.Preferably, the responding range of human inductor 14 can not need artificial setting, now can responding range by the maximum that is defaulted as human inductor 14.
Fig. 3 is the preferred structure schematic diagram two according to the voice announcer of the utility model embodiment, as shown in Figure 3, preferably, voice announcer can also comprise: signal receiver 32, be coupled with player 16, for receiving configuration-direct and/or play instruction by radio signal, wherein, play instruction is used to indicate the corresponding speech audio of player plays.By which, realized the Long-distance Control to voice announcer, the centralized management to multiple voice announcers and distributed setting provide support., in conjunction with local, control and Long-distance Control mechanism meanwhile, voice announcer is had work alone and the dual working method of collaborative work, promoted dirigibility, further expanded application scenarios.
Fig. 4 is the preferred structure schematic diagram three according to the voice announcer of the utility model embodiment, as shown in Figure 4, preferably, voice announcer also comprises: direct supply 42, be coupled with player 16 and human inductor 14, for providing electric energy to player 16 and human inductor 14, to drive its work.Preferably, direct supply 42 comprises one of following: chargeable lithium cell, chargeable NI-G Ni-MH battery or dry cell.In direct supply 42, also comprise a current/voltage-converted module, for respectively the direct supply of input being converted to predetermined electric current or voltage, thus the devices use requiring for different current/voltages.Adopt aforesaid way, further promoted the portability of voice announcer, thereby made rapid deployment voice announcer become possibility.
The utility model also provides a kind of voice broadcasting system, Fig. 5 is according to the structural representation of the voice broadcasting system of the utility model embodiment, as shown in Figure 5, this system comprises: arbitrary voice announcer 12 and master controller 52 in above-mentioned Fig. 1 to Fig. 4, master controller 52 is coupled with multiple voice announcers 12 respectively, for sending configuration-direct and/or play instruction to voice announcer 12, wherein, configuration-direct one of is used for being configured to down at least: the size of preset range, the broadcasting setting of voice announcer, play instruction is used to indicate voice announcer and plays predetermined voice audio frequency.
It should be noted that; in above-mentioned voice broadcasting system embodiment; master controller 52 and voice announcer 12 can pass through the direct electric coupling of circuit; also can be the radio coupling realizing by reception and the transmission of radio signal; introduced in the present embodiment the mode of radio coupling, but directly by circuit, undertaken within electric coupling also belongs to the scope of the utility model protection.
Fig. 6 is the preferred structure schematic diagram one according to the voice broadcasting system of the utility model embodiment, as shown in Figure 6, preferably, in the situation that master controller 52 and voice announcer 12 are coupled by radio signal, for can be to voice announcer 12 transmitted signals, master controller 52 also comprises: signal projector 62, and for configuration-direct and/or play instruction being sent to by radio signal to the signal receiver of voice announcer 12.
Fig. 7 is the preferred structure schematic diagram two according to the voice broadcasting system of the utility model embodiment, and as shown in Figure 7, preferably, master controller 52 also comprises: the second input unit 72, and for receiving configuration-direct and/or the play instruction of user's input.By the second input unit 72, user can be configured or control voice announcer 12 by master controller 52 is long-range, thereby provides user initiatively to switch according to actual conditions the mode that needs the speech audio of reporting.
Fig. 8 is the preferred structure schematic diagram three according to the voice broadcasting system of the utility model embodiment, as shown in Figure 8, preferably, master controller 52 also comprises: display screen 82, and for show the running status of content of operation and/or voice announcer 12 of master controller 52 by the mode of picture and text and/or word.The content showing by display screen 82, user can monitor the state of all voice announcers 12 in real time, the information of for example, whether move, current speech being reported the speech audio of device 12 acquiescence broadcastings etc.
Due to the limited amount of functional module additional in master controller 52, make master controller 52 can not bring into play more function.In order to expand the application of master controller 52, communication interface can be set in master controller, for example: Fig. 9 is the preferred structure schematic diagram four according to the voice broadcasting system of the utility model embodiment, as shown in Figure 9, the communication interface 92 of master controller 52, for carrying out communication with computing machine 94, wherein, by this computing machine 94, by communication interface 92, can master controller be configured and/or be controlled.For example, the input of these communication interface 92 analog subscribers be can utilize by computer software, the configuration of various parameters and the transmission of steering order realized.
Below in conjunction with preferred embodiment, its implementation procedure is described in detail.
Figure 10 is according to the structural representation that is originally master controller (being equivalent to above-mentioned master controller 52) in the voice broadcasting system of utility model preferred embodiment, as shown in figure 10, this system comprises: master controller 101 and terminal are reported device 102(and be equivalent to above-mentioned voice announcer 12), wherein, master controller 101 comprises: button 1011, LCDs 1012, singlechip controller 1013, wireless launcher 1014, emitting antenna 1015, power supply 1016, communication port 1017 etc.Singlechip controller 1013 respectively with button 1011, LCDs 1012, wireless launcher 1014 is coupled, wireless launcher 1014 is coupled with emitting antenna 1015, wireless launcher 1014 is also coupled with power supply 1016, the input equipment that button 1011 is singlechip controller, can arrange master controller 101, also can operate master controller 101 and to terminal player 102, send the radio command of playing specified speech, LCDs 1012 is display devices of master controller 101, can show in the mode of figure and word running status and the content of operation of master controller 101, emitting antenna 1015 is connected with wireless launcher 1014, wireless launcher 1014 is sent to terminal player 102 by radio signal by emitting antenna 1015, power supply 1016 is civil power 220V～step-down, rectification, filtering, voltage stabilizing becomes 12V, 5V direct current is for each module, communication port 1017 is mainly to carry out exchanges data with PC computer, and master controller 101 can not rely on PC computer and independently uses.
Figure 11 is according to the structural representation of terminal player in the voice broadcasting system of the utility model preferred embodiment, as shown in figure 11, this system comprises: receiving antenna 1021, radio receiver 1022, human inductor 1023, singlechip controller 1024, button 1025, speech player 1026, audio frequency power amplifier 1027, loudspeaker 1028, power supervisor 1029, battery protecting plate 10210, lithium battery 10211 compositions such as grade, singlechip controller 1024 respectively with radio receiver 1022, human inductor 1023, speech player 1026, button 1025 is coupled, battery protecting plate 10210 respectively with power supervisor 1029, lithium battery 10211 is coupled, power supervisor 1029 respectively with wireless receiver 1022, human inductor 1023, singlechip controller 1024, speech player 1026, audio frequency power amplifier 1027, loudspeaker 1028 are coupled, audio frequency power amplifier respectively with speech player 1026, loudspeaker 1028 are coupled.
Receiving antenna 1021 senses after the high-frequency wireless signals of master controller transmission, signal is delivered to wireless receiver 1022, wireless receiver 1022 demodulates useful coded message from high frequency radio signal, and coded message is delivered to singlechip controller 1024 and decode, singlechip controller 1024 removes to control voice module 1026 according to decoded instruction and plays voice, in voice module 1026, there is TF card, in TF card, prestore the various secure voice files of MP3 format, storage wherein in a particular manner, voice module 1026 is play the instruction of sending according to singlechip controller 1024 the MP3 format voice content of specifying, this kind of mode is remote control mode and plays phonetic warning staff, singlechip controller 1024 can self-clocking, sends instruction play voice in timing controlled mode to voice module 1026, button 1025 can carry out the setting of terminal player, also can input instruction to singlechip controller 1024, then by singlechip controller 1024, controls voice module 1026 and carry out speech play, whether the effect of human inductor 1023 is within the scope of approximately 7 meters, to have personnel to walk about around surveying, and according to personnel's active situation around, to singlechip controller 1024, sends signal, then by singlechip controller 1024, controls voice module and play phonetic warning, the employing chargeable lithium cell 10211 of terminal player 102 is powered, lithium battery 10211 is connected with battery protecting plate 10210, play the effect of protection battery, power management 1029 Main Functions are that cell voltage is carried out to voltage stabilizing, thereby reach the requirement of inner each module to supply voltage, temporary transient part idle equipment can also be had a power failure in addition, reach the object of saving lithium battery 10211 electric energy.
Figure 12 is according to the schematic appearance of master controller in the utility model voice broadcasting system preferred embodiment, as shown in figure 12, plastics rectangle shell 131, LCDs 132, button: be respectively upturning key 133, downturning key 134, acknowledgement key 135, cancel key 136, pilot lamp, be respectively power lights 137, running status lamp 138, supply socket 139, master controller power switch 140, communication port 141, emitting antenna 142.
Figure 13 is according to the schematic appearance of terminal player in the utility model voice broadcasting system preferred embodiment, as shown in figure 13, receiving antenna (flexible antenna) 143, human inductor 144, terminal player rectangular parallelepiped plastic casing 145, terminal plays appliance mains switch 146, charging socket 147, button: be respectively upturning key 148, downturning key 149, acknowledgement key 150, cancel key 151, terminal player loudspeaker window 152.
In sum, the master controller 101 of describing in the utility model embodiment can be placed on people pulpit on duty or Control Room, facilitate monitor staff to terminal player 102, to send operational order with the form of remote control, instruction can be according to different tasks the requirement to safety practice or observe Overhaul site situation according to monitor video and send safety prompt function or warning.Terminal player 102 can be placed on each maintenance place of indoor or outdoors, terminal player 102 can be accepted the order of master controller 101 and play corresponding voice content, also can break away from master controller 101 controls, by forms such as human body sensing and timings, independently play voice message content, thereby, solve the limited problem of the safety warning effect of electric power construction field in correlation technique, improved the safety warning effect of electric power construction field.
Obviously, those skilled in the art should be understood that, above-mentioned of the present utility model each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the utility model is not restricted to any specific hardware and software combination.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a voice announcer, is characterized in that comprising: human inductor and player, wherein,
Described human inductor, with the coupling of described player, for responding to the physical activity situation in described voice announcer preset range around, and there is physical activity in described preset range in the situation that, sends first signal to described player;
Described player, for according to described first signal, plays the predetermined voice audio frequency of storing in the memory storage of described player.
2. voice announcer according to claim 1, is characterized in that, described voice announcer also comprises:
The first input unit, with the coupling of described player, for receiving the configuration-direct of user's input, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer.
3. voice announcer according to claim 1, is characterized in that, described voice announcer also comprises:
Signal receiver, with described player coupling, for receiving configuration-direct and/or play instruction by radio signal, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer, described play instruction is used to indicate predetermined voice audio frequency described in described player plays.
4. according to the voice announcer described in any one in claims 1 to 3, it is characterized in that, described voice announcer also comprises:
Direct supply, with described player and the coupling of described human inductor, for providing electric energy to described player and described human inductor.
5. a voice broadcasting system, is characterized in that comprising: master controller and multiple voice announcer as described in any one in claim 1 to 4, wherein,
Described master controller, respectively with multiple described voice announcer couplings, for sending configuration-direct and/or play instruction to described voice announcer, wherein, described configuration-direct one of is used for being configured to down at least: the broadcasting setting of the size of described preset range, described voice announcer, described play instruction is used to indicate described voice announcer and plays described predetermined voice audio frequency.
6. voice broadcasting system according to claim 5, is characterized in that, described master controller also comprises:
Signal projector, for sending to described configuration-direct and/or described play instruction by radio signal the signal receiver of described voice announcer.
7. voice broadcasting system according to claim 5, is characterized in that, described master controller also comprises:
The second input unit, for receiving described configuration-direct and/or the described play instruction of user's input.
8. voice broadcasting system according to claim 5, is characterized in that, described master controller also comprises:
Display screen, for showing the running status of content of operation and/or the described voice announcer of described master controller by picture and text and/or word.
9. according to the voice broadcasting system described in any one in claim 5 to 8, it is characterized in that, described master controller also comprises:
Communication interface, for carrying out communication with computing machine, wherein, described computing machine is configured and/or controls described master controller by described communication interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320802734.2U CN203588424U (en) | 2013-12-06 | 2013-12-06 | Voice broadcaster and voice broadcasting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320802734.2U CN203588424U (en) | 2013-12-06 | 2013-12-06 | Voice broadcaster and voice broadcasting system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134312A (en) * | 2014-08-06 | 2014-11-05 | 国网福建晋江市供电有限公司 | High-voltage power transmission line external force damage prevention construction safety alarm device and alarm method |
| CN105225372A (en) * | 2015-10-21 | 2016-01-06 | 中国石油化工股份有限公司 | Speech prompting system and reminding method are informed in a kind of refining and petrochemical processing units harm |
| CN106452990A (en) * | 2016-09-05 | 2017-02-22 | 中山海倍瑞智能软件科技有限公司 | Method and device for controlling voice broadcast of household electrical appliance, and household electrical appliance |
| CN107993420A (en) * | 2017-11-27 | 2018-05-04 | 成都力鑫科技有限公司 | The anti-tampering online warning device of one key of multichannel |
| CN109300422A (en) * | 2018-11-30 | 2019-02-01 | 国网河南省电力公司南召县供电公司 | A kind of multi-functional power transmission and distribution language identification device of intelligent LED type |
| CN110047229A (en) * | 2018-11-14 | 2019-07-23 | 国网新疆电力有限公司奎屯供电公司 | A kind of work on the spot voice prompt device |
| CN110473392A (en) * | 2019-08-30 | 2019-11-19 | 南安昌晟消防科技有限公司 | Safety Evacuation indicates system |
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2013
- 2013-12-06 CN CN201320802734.2U patent/CN203588424U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134312A (en) * | 2014-08-06 | 2014-11-05 | 国网福建晋江市供电有限公司 | High-voltage power transmission line external force damage prevention construction safety alarm device and alarm method |
| CN105225372A (en) * | 2015-10-21 | 2016-01-06 | 中国石油化工股份有限公司 | Speech prompting system and reminding method are informed in a kind of refining and petrochemical processing units harm |
| CN106452990A (en) * | 2016-09-05 | 2017-02-22 | 中山海倍瑞智能软件科技有限公司 | Method and device for controlling voice broadcast of household electrical appliance, and household electrical appliance |
| CN106452990B (en) * | 2016-09-05 | 2020-03-17 | 中山海倍瑞智能软件科技有限公司 | Method and device for controlling voice broadcast of household appliance and household appliance |
| CN107993420A (en) * | 2017-11-27 | 2018-05-04 | 成都力鑫科技有限公司 | The anti-tampering online warning device of one key of multichannel |
| CN110047229A (en) * | 2018-11-14 | 2019-07-23 | 国网新疆电力有限公司奎屯供电公司 | A kind of work on the spot voice prompt device |
| CN109300422A (en) * | 2018-11-30 | 2019-02-01 | 国网河南省电力公司南召县供电公司 | A kind of multi-functional power transmission and distribution language identification device of intelligent LED type |
| CN110473392A (en) * | 2019-08-30 | 2019-11-19 | 南安昌晟消防科技有限公司 | Safety Evacuation indicates system |
| CN110473392B (en) * | 2019-08-30 | 2021-02-19 | 南安昌晟消防科技有限公司 | Fire safety evacuation indicating system |
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