CN105657340A - Remote visual work permission device for power system - Google Patents
Remote visual work permission device for power system Download PDFInfo
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- CN105657340A CN105657340A CN201510968776.7A CN201510968776A CN105657340A CN 105657340 A CN105657340 A CN 105657340A CN 201510968776 A CN201510968776 A CN 201510968776A CN 105657340 A CN105657340 A CN 105657340A
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- box body
- infrared
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- 230000000007 visual effect Effects 0.000 title abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012800 visualization Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000004297 night vision Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005616 pyroelectricity Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
Abstract
The invention provides a remote visual work permission device for a power system. The remote visual work permission device comprises a rectangular box body, wherein a remote visual work permission circuit composed of a power module, an infrared detection module, a light source driving module and an alarm module is arranged in the box body; an infrared intelligent sensor is arranged, corresponding to the infrared detection module, on the box body, and at least a loudspeaker sound outlet hole and an security lens are arranged at positions corresponding to the alarm module; an infrared pyroelectric sensor is arranged in the infrared intelligent sensor, a Fresnel lens is covered at the outside of the infrared intelligent sensor, and the infrared detection module is constructed; and a trigger button for starting a Wechat video conversation mode is arranged on the front face of the box body, and at least a USB interface for charging an internal rechargeable battery, a neck for a TF card reader, a power button for starting a built-in android system, a network configuration key used by a configuration network that is connected with WIFI for the first time and a power switch for opening or closing the device are further arranged on at least one side wall of the box body.
Description
Technical field
What the present invention relates to is a kind of power system remote visualization work permit device, belongs to the safe operation technical field of electric power facility.
Technical background
In modern society, electric power plays and important role in national economy, national security, people's daily life, as an important ring of electric power netting safe running, ensure the safe and reliable power supply of electric substation, become the top priority that power system becomes electricity maintenance work, especially for the important user of power supply, such as the power supply reliability in bank, hospital, colliery, chemical plant, and during Holidays, important political meeting and great social activity, ensure the safe and reliable operation most important thing especially of equipment in electric substation.
In recent years, due to the needs of social development, power system development grows, power load increases day by day, the interior outgoing line interval of newly-built electric substation and institute all constantly increases, and the task and the increasing pressure that run personnel are big, it is difficult to all kinds of work ticket all carries out on-the-spot license and handles. According to higher level department regulation, part work ticket can carry out phone license to be handled, but, current work ticket phone license is handled, can only being linked up by phone, licensor cannot clearly work responsible official and work class member's situation, and this adds security risk undoubtedly. Meanwhile, the work of long-time high loading can make staff's attention reduce, it is possible to exists and takes key, the risk of mistakenly entering charged chamber by mistake.
Therefore, develop and a kind of there is visual telework approval apparatus, be that Operation of Electric Systems department is badly in need of, not only ensure that the reliable and secure property that telework is permitted, also improve the working efficiency of power transformation operation work simultaneously, there is very big economic benefit and social benefit.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art existence, and provide a kind of structure simple, and easy to install, possess visualization function, improve work ticket license efficiency, ensure the power system remote visualization work permit device of device security reliability service in electric substation.
It is an object of the invention to complete by following technical solution, a kind of power system remote visualization work permit device, it comprises a rectangular parallelepiped box body, and described box body is built-in with the remote visualization work permit circuit being made up of power supply module, infrared detection module, light source driver module and alarm module;Described box body there is infrared intelligent inductor block corresponding to described infrared detection module installation, is at least provided with speaker voice giving hole, security lens corresponding to alarm module; Described infrared intelligent inductor block is built-in with pyroelectric infrared sensor, is covered with Fresnel Lenses and infrared detection module described in forming; The front of box body arranges the triggering button that starts micro-letter video conversation pattern, at least one sidewall of box body is at least also provided with the USB interface charged by internal charging battery, the card groove of TF card reader, start the start key of built-in android system, the network configuration key that the configuration network being connected with WIFI first uses, and the power switch of unlatching or stopping device.
As preferably: described pyroelectric infrared sensor is connected to by a signal processing device and take MT6589 as principal controller built-in in the embedded system of treater and infrared detection module described in forming, described embedded system is connected with microphone and loud speaker communication by serial ports, under triggering situation, embedded system sends voice by microphone to micro-letter end, meanwhile, embedded system also can by the speech signal reception of micro-letter end and by sounding of raising one's voice.
As preferably: the module such as the embedded system built-in main controller of described taking MT6589 is treater, storer, power-supply management system, wireless broadband, RF transceiver; Its fast data processing ensure that the convenient of man-machine interaction, can be undertaken monitoring by micro-letter end at any time and ensure that the device security of device end; The embedded system of described taking MT6589 is treater is connected with a power supply module being made up of USB interface, rechargeable battery and accessory power supply, low pressure reduction three end line voltage-stabilizing device also it is connected to after described rechargeable battery, this module can realize exporting multiple voltage value and very stable, meets the voltage requirements of inner circuit.
It is simple that the present invention has structure, easy to install, possesses visualization function, can improve work ticket license efficiency, ensures in electric substation the features such as device security reliability service.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of power system remote visualization work permit device of the present invention.
Fig. 2 is the functional block diagram of power system remote visualization work permit device of the present invention.
Fig. 3 is auxiliary power circuit schematic diagram of the present invention.
Fig. 4 is infrared induction of the present invention and controller circuitry schematic diagram.
Fig. 5 is light of the present invention detection schematic circuit diagram.
Fig. 6 is video talkback circuit schematic diagram of the present invention.
Fig. 7 is night lamp pilot circuit schematic diagram of the present invention.
Fig. 8 is use procedure block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, a kind of power system remote visualization work permit device of the present invention, it comprises the rectangular parallelepiped box body 1 that the back side is provided with magnet, and described box body 1 is built-in with the remote visualization work permit circuit being made up of power supply module, infrared detection module, light source driver module and alarm module; Described box body 1 there is infrared intelligent inductor block 2 corresponding to described infrared detection module installation, is at least provided with speaker voice giving hole 3, monitoring camera 4 corresponding to alarm module; Described infrared intelligent inductor block is built-in with pyroelectric infrared sensor, is covered with Fresnel Lenses and infrared detection module described in forming;Described box body 1 is provided with infrared night vision luminotron 5 corresponding to described light source driver module; Described box body 1 is provided with the triggering button 6 starting micro-letter video conversation pattern; At least one sidewall of box body 1 is at least also provided with the USB interface 7 charged by internal charging battery, the card groove 8 of TF card reader, start the start key 9 of built-in android system, network configuration key 10 when being connected first and open or close the power switch 11 of this device with WIFI.
Shown in Fig. 2, described pyroelectric infrared sensor 12 is connected to by a signal processing device 13 and take MT6589 as principal controller built-in in the embedded system 14 of treater and infrared detection module described in forming, described embedded system 14 is connected with microphone and loud speaker 15 communication by serial ports, under triggering situation, embedded system 14 sends voice by microphone to micro-letter end, meanwhile, embedded system 14 also can by the speech signal reception of micro-letter end and by sounding of raising one's voice.
The module such as the embedded system built-in main controller of described taking MT6589 is treater, storer, power-supply management system, wireless broadband, RF transceiver. Its fast data processing ensure that the convenient of man-machine interaction, can be undertaken monitoring by micro-letter end at any time and ensure that the device security of device end; The embedded system of described taking MT6589 is treater is connected with a power supply module being made up of usb 16, rechargeable battery 17 and accessory power supply 18, low pressure reduction three end line voltage-stabilizing device also it is connected to after described rechargeable battery, this module can realize exporting multiple voltage value and very stable, meets the voltage requirements of inner circuit. Shown in figure, described embedded system 14 is also connected to light sensor 19 and security lens 20.
Embodiment:
Shown in Fig. 1, a kind of power system remote visualization work permit device of the present invention, its profile is a flat plastic rectangular, mainly comprises power supply module, infrared detection module, light source driver module, alarm module and device front thereof and arranges the triggering button that starts micro-letter video conversation pattern. An infrared intelligent inductor block is set in one end of device, when infrared intelligent inductor senses that someone swarms into, take one group of photo continuously, and it is sent on the mobile phone of manager by micro-letter, cause the attention becoming electricity operation maintenance personnel, when pressing triggering button, start the micro-letter video conversation pattern with manager.
This apparatus structure is simple, it may also be useful to convenient, main composition material is the plastics of lighter weight, and the inside comprises a power supply, infrared probe, camera and light source. The volume of device is little, and weight is light, in use by the magnet adsorption on device on cabinet, it may also be useful to more convenient. Wherein, infrared intelligent inductor block, built-in pyroelectric infrared sensor, outer cover Fresnel Lenses, within induction range 4 meters, horizontal direction 60 �� of visual angles, vertical 30 �� of visual angles. Loud speaker: under micro-letter video conversation pattern, is used for playing sound. Trigger button: start micro-letter video conversation pattern. USB interface: external charge device, charges to inner lithium cell. TF card groove: as outer extension memory. Start key: start built-in android system. Network configuration key: when being connected with WIFI first, uses during configuration network. Power switch: open or stopping device power supply.
Shown in Fig. 2, described a kind of power system remote visualization work permit device, built-in high-capacity lithium battery, charges by charging inlet, and cell voltage is converted to the voltage stabilized source of+3.3V through auxiliary power circuit, the chip operation on supply circuit plate.When having personnel through out-of-date, the heat of device releases infrared sensor sense, the simulating signal that will sense, change by special AS083 signal processing chip, remove undesired signal, extract useful signal, export triggering state and give the embedded system that MT6589 is treater. Embedded system will receive the status information of IR signal processor, by serial ports and microphone and loud speaker communication. Under triggering situation, embedded system sends voice by microphone to micro-letter end, and meanwhile, embedded system also can by the speech signal reception of micro-letter end and by sounding of raising one's voice.
Shown in Fig. 3, described auxiliary power circuit is: the voltage rating of device built-in lithium battery is 3.7V, is 4.2V time full, and the operating voltage of inner circuit is 3.3V, therefore must lowering and stabilizing blood pressure. MT6320_LDO module is a conventional low pressure reduction three end line voltage-stabilizing device, and this module can realize exporting multiple voltage value and very stable, meets the voltage requirements of inner circuit.
Shown in Fig. 4, described infrared induction and controller circuitry be: RE200B is PIR human body pyroelectricity infrared sensor, selects the spherical Fresnel Lenses of high-quality to collect infrared induction signal, can bidirectional inductive, highly sensitive, detecting distance can reach 4-6 rice. Temperature variant property detection ir radiation when this sensor adopts pyroelectricity material to polarize, adopt the interference that two sensitive units complementarity method suppresses temperature variation to produce, it is to increase the job stability of sensor.
U2(AS083) it is the integrated PIR(PassiveInfra-Red of a CMOS technology) controller chip, power consumption is very low. Its internal framework adopts the Mixed-mode patten's design of simulation and digital hybrid circuit, uses all very stable in various situation. AS083 adopts third generation PIR human body heat-releasing infrared rays Detection Techniques scheme, and built-in high precision algorithm unit, self aligning can adapt to current environment, and filtering environmental disturbs, and effectively extracts human body signal, and distance of reaction the farthest away is up to tens meters. Practical application circuit is quite simple, researches and develops, produces without the need to debugging, much slower production cost, saving space.
RE200B the 2nd pin exports the analog voltage signal changed with infrared induction, this signal is connected to the 3rd pin PIR input terminus of AS083, PIR signal is inner at AS083, through amplifier impedance matching, again by signals collecting and algorithm unit, convert high low level status signal to, export rear class MOS pipe to from the 6th pin out end. Being lower level when Out holds level with both hands, when human body signal being detected, export high level, the now conducting of MOS pipe, principal controller can receive low level signal.
Shown in Fig. 5, described light line detection circuit is: light line detection circuit relies on model to be the photovaristor of 5506. Photo-resistor is a kind of element to photaesthesia, and its resistance value can change according to strong and weak (light and shade) change along with ambient light. The model used in design is when illumination on daytime relatively strong (10Lux), and photovaristor RL resistance is only 2-5K ��, and the level exported via circuit analysis known S8050 collector electrode position is lower level, and this signal input principal controller is to the control of infrared night vision lamp; When night or light intensity are more weak, photovaristor RL resistance is 0.2M ��, and the level that S8050 collector electrode position exports is high level.
Shown in Fig. 6, described video conversation circuit is: press triggering button, can start micro-letter video conversation pattern. Embedded system is connected with loud speaker with microphone by serial ports, when pressing triggering button and maintain, embedded system sends voice by microphone to micro-letter end, simultaneously by the speech signal reception of micro-letter end and by sounding of raising one's voice, thus runs video conversation function.
Night lamp pilot circuit shown in Fig. 7 is: in evening or light more weak situation, light sensor exports high level pulse and gives the built-in controller in the embedded system that MT6589 is treater, after controller exports high level to transistor base, LED just has electric current, trigger and open infrared night vision lamp, for the shooting environmental of camera provides illumination.
Shown in Fig. 8, working process of the present invention is: after electric power starting, first the initial work of controller and related peripherals is carried out, as shown above, after system boot, first carry out the initial work of controller and related peripherals, subsequent, program successively cycle criterion infrared sensor process chip, panel button, video converse various triggering signals, whether detection surrounding environment abnormal and inquires about the need of entering man-machine interaction state. If having signal to trigger in whole process enter corresponding handling procedure immediately; If whole process does not have signal to trigger, system will enter detected state again, and whole process is continued until system closedown.
Claims (3)
1. a power system remote visualization work permit device, it comprises a rectangular parallelepiped box body, it is characterised in that described box body is built-in with the remote visualization work permit circuit being made up of power supply module, infrared detection module, light source driver module and alarm module; Described box body there is infrared intelligent inductor block corresponding to described infrared detection module installation, is at least provided with speaker voice giving hole, security lens corresponding to alarm module; Described infrared intelligent inductor block is built-in with pyroelectric infrared sensor, is covered with Fresnel Lenses and infrared detection module described in forming; The front of box body arranges the triggering button that starts micro-letter video conversation pattern, at least one sidewall of box body is at least also provided with the USB interface charged by internal charging battery, the card groove of TF card reader, start the start key of built-in android system, the network configuration key that the configuration network being connected with WIFI first uses, and the power switch of unlatching or stopping device.
2. power system remote visualization work permit device according to claim 1, it is characterized in that described pyroelectric infrared sensor is connected to a principal controller by a signal processing device, and this principal controller be built in one taking MT6589 be treater embedded system in and infrared detection module described in forming, described embedded system is connected with microphone and loud speaker communication by serial ports, under triggering situation, embedded system sends voice by microphone to micro-letter end, simultaneously, the speech signal of micro-letter end also can be received and pass through loud speaker sounding by embedded system.
3. power system remote visualization work permit device according to claim 2, it is characterised in that the embedded system of described taking MT6589 is treater is also built-in with storer, power-supply management system, wireless broadband, RF transceiver; The embedded system of described taking MT6589 is treater is connected with a power supply module being made up of USB interface, rechargeable battery and accessory power supply, is also connected to the low pressure reduction three end line voltage-stabilizing device that can realize exporting multiple voltage value, meeting inner circuit voltage requirements after described rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968776.7A CN105657340A (en) | 2015-12-22 | 2015-12-22 | Remote visual work permission device for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968776.7A CN105657340A (en) | 2015-12-22 | 2015-12-22 | Remote visual work permission device for power system |
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| Publication Number | Publication Date |
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| CN105657340A true CN105657340A (en) | 2016-06-08 |
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| CN201510968776.7A Pending CN105657340A (en) | 2015-12-22 | 2015-12-22 | Remote visual work permission device for power system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202111804U (en) * | 2011-05-23 | 2012-01-11 | 华北电力大学 | Portable wireless audio-video signal monitoring device |
| WO2012050595A1 (en) * | 2010-09-29 | 2012-04-19 | Entech Engineering, Inc. | Complete remote sensing bridge investigation system |
| CN202771568U (en) * | 2012-06-07 | 2013-03-06 | 陕西汉唐惠通通讯设备有限公司 | Infrared detection alarm all-in-one machine with remote alarm function |
| CN204155405U (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | Be convenient to the substation field safe and intelligent alarming device of unified management |
| CN104717469A (en) * | 2015-03-12 | 2015-06-17 | 严爱民 | Wechat building video intercom door machine |
| CN205336442U (en) * | 2015-12-22 | 2016-06-22 | 国家电网公司 | Long -range visual work permit device of electric power system |
-
2015
- 2015-12-22 CN CN201510968776.7A patent/CN105657340A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012050595A1 (en) * | 2010-09-29 | 2012-04-19 | Entech Engineering, Inc. | Complete remote sensing bridge investigation system |
| CN202111804U (en) * | 2011-05-23 | 2012-01-11 | 华北电力大学 | Portable wireless audio-video signal monitoring device |
| CN202771568U (en) * | 2012-06-07 | 2013-03-06 | 陕西汉唐惠通通讯设备有限公司 | Infrared detection alarm all-in-one machine with remote alarm function |
| CN204155405U (en) * | 2014-10-11 | 2015-02-11 | 国家电网公司 | Be convenient to the substation field safe and intelligent alarming device of unified management |
| CN104717469A (en) * | 2015-03-12 | 2015-06-17 | 严爱民 | Wechat building video intercom door machine |
| CN205336442U (en) * | 2015-12-22 | 2016-06-22 | 国家电网公司 | Long -range visual work permit device of electric power system |
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Application publication date: 20160608 |