Singable ticket unlocking key and unlocking method for high-voltage electrical five-proof locking
A five-proof locking, high-voltage electrical technology, applied in the field of unlocking keys, can solve the problems of distraction, inconvenient use, low work efficiency, etc., and achieve the effect of improving work efficiency
Active Publication Date: 2018-05-29
LIUAN POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER +2
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Problems solved by technology
[0004] In the process of implementing the present invention, the inventor found that: the guardian needs to look at the screen of the unlock key to know the next operation step in the operation ticket, the work efficiency is low, it is inconvenient to use, and it is easy to cause distraction
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[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0025] In order to avoid the disadvantages of distraction caused by staring at the screen of the computer unlocking key at the operation site, on the basis of the existing computer unlocking key, the function of singing tickets is added, such as figure 2 As shown, the singable ticket unlocking key of the present invention includes: a main control module 10, an LCD screen 11, a human-computer interaction keyboard 12, an external communication module 14, an RFID reading module 16, a speech synthesis module 17, a speech driver module 18, and a loudspeaker 19.
[0026] Speech synthesis module 17 is connected with main control module 10 signals, is used for carrying out speech synthesis to each st...
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The invention discloses an unlocking key with a voice broadcasting function for high voltage electric five prevention closedown and an unlocking method thereof. The unlocking key comprises a master control module, a display, a RFID reading module, a rod member for unlocking, and a button; and also comprises a voice synthesizing module, which is connected to the master control module through signals and is used to synthesize voices of each step of operation order provided by the master control module, a voice driven module, which is connected to the voice synthesizing module through signals and is used to amplify the power of the voice output signals of the voice synthesizing module so as to adapt to the voice volume; and a loudspeaker, which is electrically connected to the voice driving module and is used to broadcast each step of operation order in voice. Compared with the prior art, the unlocking key has the advantages that the unlocking key has a voice broadcasting function, the operators can know the operation steps without looking at the screen of the key, the work efficiency is improved, and at the same time, the loud voice has a certain alarming effect.
Description
technical field [0001] The invention relates to an unlocking key and an unlocking method for high-voltage electrical five-proof locking. Background technique [0002] In the process of high-voltage electrical switching operation, it is especially necessary to prevent the occurrence of five accidents: 1. Mistaken opening and closing of the circuit breaker; 2. Opening and closing of the isolating switch with load; ; 4. Power transmission with ground wire; 5. Entering the electrified interval by mistake. If the above mistakes occur during the operation, the consequences will be extremely serious. In order to use technical means to avoid the occurrence of the above situation, the industry generally uses five anti-blocking technology to achieve the purpose of error prevention. [0003] The five-proof locking technology includes computer unlocking keys and other locks and accessories. computer unlock key figure 1 As shown, it includes a housing 1; a display screen 2 for displa...
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IPC IPC(8): G07C9/00G06F3/16
CPCG06F3/167G07C9/00563
Inventor 张宇峰范澜赵先海王成周钰潘永晟江波张冬陆文祥梁国锋谭亮
Owner LIUAN POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER