CN102623212A - On-off state display - Google Patents
On-off state display Download PDFInfo
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- CN102623212A CN102623212A CN2012100949489A CN201210094948A CN102623212A CN 102623212 A CN102623212 A CN 102623212A CN 2012100949489 A CN2012100949489 A CN 2012100949489A CN 201210094948 A CN201210094948 A CN 201210094948A CN 102623212 A CN102623212 A CN 102623212A
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Abstract
The invention discloses an on-off state display, comprising a microprocessor module, a high-voltage charged indicating circuit and an input quantity circuit and further comprising a state display circuit, a voice prompting circuit, a light source sensing circuit and an emergency illumination circuit, which are respectively connected with the microprocessor module. In the on-off state display disclosed by the invention, the voice prompting and emergency illumination functions are added, so that the efficiency and safety in monitoring and repairing of a switch cabinet can be improved; and a plurality of module manners communicated with a background monitoring terminal are provided and the application range of the on-off state display is widened, so that the on-off state display has good prospect of application.
Description
Technical field
The present invention relates to a kind of on off state display, belong to the control technology field of electric power system.
Background technology
Along with the continuous fast development of electric power system, the user also improves the functional requirement that is used for the on off state display on the circuit medium voltage network switch cubicle gradually, though existing on off state display has the deixis of good on off state; And integrated multi-functional like primary circuit simulation drawing, circuit breaker position, electrification in high voltage indication etc. be one; Easy to use, but general switch cubicle chamber is in the not strong sealing chamber of light, needs to increase the exterior lighting power supply; But in the process of user's monitoring or service switch cabinet; Suddenly the exterior lighting power cut-off also has the integrated function ratio of present switch shape display more, does not have sound prompt function; The user can not in time understand the state of each switch of current switch cubicle; Occur misoperation sometimes, these two aspects all can influence user monitoring or service switch cabinet smoothly, also have existing on off state display and background monitoring terminal called mode to communicate with the RS485 serial mode usually; Communication modes is too single, and applicable situation is fixed.
Summary of the invention
The objective of the invention is to break down, do not have sound prompt function in order to overcome the indoor outside mains lighting supply of switch cubicle, to the user monitor or service switch cabinet process band very big inconvenience and communication modes too single, the problem that applicable situation is fixing.Of the present inventionly increase voice suggestion and function of emergency illumination can improve the monitoring of switch cubicle or the efficient and the fail safe of maintenance work, and multiple and the communication module mode background monitoring terminal are provided, widened the scope of application of on off state display.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of on off state display; Comprise microprocessor module with the electrification in high voltage indicating circuit that is connected with microprocessor module, open into the amount circuit, it is characterized in that: also comprise the status display circuit, voice warning circuit, light source sensor circuit and the emergency lighting circuit that are connected respectively with microprocessor module.
Aforesaid on off state display; It is characterized in that: also comprise the watchdog circuit, communicating circuit and the power circuit that are connected respectively with microprocessor module; Said communicating circuit comprises RS485 communication module and gsm wireless communication module; Said RS485 communication module is connected with microprocessor module through either-or switch with the gsm wireless communication module, and the power output end of said power circuit also is connected with the power input of each circuit.
Aforesaid on off state display is characterized in that: said voice warning circuit adopts the ISD1420 voice recording and playback ic.
Aforesaid on off state display is characterized in that: said body induction circuit adopts light sensor.
Aforesaid on off state display is characterized in that: said emergency lighting circuit adopts the LED lighting source.
The invention has the beneficial effects as follows: on off state display of the present invention has increased sound prompt function; And control the switching of emergency lighting circuit through the light source sensor circuit; Made things convenient for monitoring or the maintenance process of user to switch cubicle; The monitoring of switch cubicle or the efficient and the fail safe of maintenance work have been improved; The user can be according to the installation environment selection of on off state display place switch cubicle and the communication modes at electric power system background monitoring terminal; Installation personnel can be selected a kind of appropriate communication mode from RS485 communication module or gsm wireless communication module according to the installation environment of on off state display place switch cubicle, has widened the scope of application of on off state display, has a good application prospect.
Description of drawings
Fig. 1 is the system block diagram of on off state display of the present invention.
Embodiment
To combine Figure of description below, the present invention will be described further.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1; A kind of on off state display; Comprise the electrification in high voltage indicating circuit that is connected respectively with microprocessor module, open into amount circuit, status display circuit, voice warning circuit, light source sensor circuit and emergency lighting circuit; Wherein microprocessor module is used for reception and handles signals such as circuit breaker position, each on off state, electrification in high voltage state, switch cubicle chamber illumination condition on the switch cubicle; And the signal storage after will handling gets up to send to the background monitoring terminal, and controls the operate as normal of each circuit; Whether the electrification in high voltage indicating circuit is used to indicate the high-tension circuit on the switch cubicle charged; Open the state that is used to gather the contact of each switch into the amount circuit and import and send to microprocessor module; Status display circuit is made up of the red green led bar of many groups right-angled intersection and one group of red green led traffic lights, is the state that is used to show each switch, and for example, (closing contact is closed, and the horizontal bar of red led is bright in the circuit-breaker status indication; The separating brake closing of contact, the horizontal bar of green led is bright), (operating contact is closed, and red led indication horizontal bar is bright in the circuit breaker position indication; The experiment closing of contact, the horizontal bar of green led is bright), spring energy-storage indication (closing of contact, red led is bright, indicates energy storage; The contact is broken off, and green led is bright, indicates not energy storage) with the indication of ground connection disconnecting link (closing of contact, the vertical bar of red led is bright, indicates contact of earth; The contact is broken off, and the vertical bar of green led is bright, indication ground connection separating brake); Voice warning circuit adopts the ISD1420 voice recording and playback ic to cooperate other circuit to constitute; The ISD1420 voice recording and playback ic is low in energy consumption, reliability is high, price is suitable; Can the recording playback one, the user can be earlier voluntarily to after each on off state recording storage, in use can choose broadcast to each on off state recording of storage in advance according to the signal of the transmission of microprocessor module; Thereby the state of each switch on the current switch cubicle of prompting user is placed misoperation; The light source sensor circuit adopts light sensor to gather the signal of current switch cubicle chamber illumination condition, after amplifying, nursing one's health, sends microprocessor module (carrying the AD sampling) to; Microprocessor module can be judged current switch cubicle chamber illuminance according to the signal that receives, if illuminance is low; Be that the exterior lighting power supply breaks down or other situation cause lightness low; Can transmit open the emergency lighting circuit signal and give the emergency lighting circuit, the emergency lighting circuit will be opened the LED lighting source that is installed on the switch cubicle and throws light on like this, otherwise; If illuminance is suitable, the LED lighting source that can not open.
On off state display of the present invention also comprises watchdog circuit, communicating circuit and the power circuit that is connected respectively with microprocessor module; Said communicating circuit comprises RS485 communication module and gsm wireless communication module; Said RS485 communication module is connected with microprocessor module through either-or switch with the gsm wireless communication module; The power output end of said power circuit is connected with the power input of each circuit, and wherein watchdog circuit is used to prevent the on off state display in use, unexpected collapse (such as electrostatic interference); Restart the on off state display, guarantee the operate as normal of on off state display; Power circuit comprises exchanging changes DC circuit, for microprocessor module and other each circuit provide operating voltage; Communicating circuit comprises RS485 communication module and two kinds of communication modes of gsm wireless communication module, and the user can select the communication modes configuration through either-or switch according to the installation environment of switch cubicle, has widened the scope of application of on off state display.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (5)
1. on off state display; Comprise microprocessor module with the electrification in high voltage indicating circuit that is connected with microprocessor module, open into the amount circuit, it is characterized in that: also comprise the status display circuit, voice warning circuit, light source sensor circuit and the emergency lighting circuit that are connected respectively with microprocessor module.
2. on off state display according to claim 1; It is characterized in that: also comprise the watchdog circuit, communicating circuit and the power circuit that are connected respectively with microprocessor module; Said communicating circuit comprises RS485 communication module and gsm wireless communication module; Said RS485 communication module is connected with microprocessor module through either-or switch with the gsm wireless communication module, and the power output end of said power circuit also is connected with the power input of each circuit.
3. on off state display according to claim 1 is characterized in that: said voice warning circuit adopts the ISD1420 voice recording and playback ic.
4. on off state display according to claim 1 is characterized in that: said light source sensor circuit adopts light sensor.
5. on off state display according to claim 1 is characterized in that: said emergency lighting circuit adopts the LED lighting source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100949489A CN102623212A (en) | 2012-04-01 | 2012-04-01 | On-off state display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100949489A CN102623212A (en) | 2012-04-01 | 2012-04-01 | On-off state display |
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| Publication Number | Publication Date |
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| CN102623212A true CN102623212A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100949489A Pending CN102623212A (en) | 2012-04-01 | 2012-04-01 | On-off state display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105790A (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Arc suppression cabinet controller |
| CN104165439A (en) * | 2014-08-01 | 2014-11-26 | 镇江翼天计算机科技有限公司 | Dehumidification drying device with wireless communication function |
| CN104180485A (en) * | 2014-08-01 | 2014-12-03 | 镇江翼天计算机科技有限公司 | Humidity control device with resetting and lighting functions |
| CN104199482A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Cooling system with resetting function |
| CN104200616A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Touch-induction high-temperature alarm |
| CN104219503A (en) * | 2014-09-09 | 2014-12-17 | 南通北城科技创业管理有限公司 | Taxi safety management system with light-operated sensing function |
| CN104228738A (en) * | 2014-09-09 | 2014-12-24 | 南通北城科技创业管理有限公司 | Vehicle dangerous substance detection system with light control function |
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| CN2315599Y (en) * | 1997-12-24 | 1999-04-21 | 李格文 | Multifunctional anti-theft automatic alarm |
| CN2570945Y (en) * | 2002-09-09 | 2003-09-03 | 西安市远征科技有限公司 | Switch status display device |
| CN2600905Y (en) * | 2003-01-24 | 2004-01-21 | 张建武 | Speech indicating device for switching station |
| CN2770059Y (en) * | 2004-11-05 | 2006-04-05 | 广东珠江开关有限公司 | Distributing box controller with sound prompting function |
| US7309840B1 (en) * | 2005-07-23 | 2007-12-18 | Emily Lo | Emergency stopping safety device of paper shredder |
| CN202601448U (en) * | 2012-04-01 | 2012-12-12 | 苏州苏海亚电气有限公司 | Switch state display |
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2012
- 2012-04-01 CN CN2012100949489A patent/CN102623212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315599Y (en) * | 1997-12-24 | 1999-04-21 | 李格文 | Multifunctional anti-theft automatic alarm |
| CN2570945Y (en) * | 2002-09-09 | 2003-09-03 | 西安市远征科技有限公司 | Switch status display device |
| CN2600905Y (en) * | 2003-01-24 | 2004-01-21 | 张建武 | Speech indicating device for switching station |
| CN2770059Y (en) * | 2004-11-05 | 2006-04-05 | 广东珠江开关有限公司 | Distributing box controller with sound prompting function |
| US7309840B1 (en) * | 2005-07-23 | 2007-12-18 | Emily Lo | Emergency stopping safety device of paper shredder |
| CN202601448U (en) * | 2012-04-01 | 2012-12-12 | 苏州苏海亚电气有限公司 | Switch state display |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105790A (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Arc suppression cabinet controller |
| CN104165439A (en) * | 2014-08-01 | 2014-11-26 | 镇江翼天计算机科技有限公司 | Dehumidification drying device with wireless communication function |
| CN104180485A (en) * | 2014-08-01 | 2014-12-03 | 镇江翼天计算机科技有限公司 | Humidity control device with resetting and lighting functions |
| CN104199482A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Cooling system with resetting function |
| CN104200616A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Touch-induction high-temperature alarm |
| CN104219503A (en) * | 2014-09-09 | 2014-12-17 | 南通北城科技创业管理有限公司 | Taxi safety management system with light-operated sensing function |
| CN104228738A (en) * | 2014-09-09 | 2014-12-24 | 南通北城科技创业管理有限公司 | Vehicle dangerous substance detection system with light control function |
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Application publication date: 20120801 |