CN106093506A - A kind of multifunctional intelligent electric energy meter for escalator - Google Patents
A kind of multifunctional intelligent electric energy meter for escalator Download PDFInfo
- Publication number
- CN106093506A CN106093506A CN201610370843.XA CN201610370843A CN106093506A CN 106093506 A CN106093506 A CN 106093506A CN 201610370843 A CN201610370843 A CN 201610370843A CN 106093506 A CN106093506 A CN 106093506A
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- escalator
- sensor
- electric energy
- temperature
- energy meter
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- 238000002604 ultrasonography Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000000087 stabilizing Effects 0.000 claims description 8
- 230000001131 transforming Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000005611 electricity Effects 0.000 description 6
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010022000 Influenza Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003211 malignant Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/48—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy
- G01R11/54—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy for measuring simultaneously at least two of the following three variables: real component, reactive component, apparent energy
Abstract
The invention discloses a kind of multifunctional intelligent electric energy meter for escalator, including: the first temperature sensor, the second temperature sensor, three-temperature sensor, ultrasound wave air flow sensor, current sensor and voltage sensor, signal processing circuit, electric power meter, fairing, stable-pressure device, potential device, communicator, display screen, display lamp, photographic head, master control borad.Temperature sensor, ultrasound wave air flow sensor are set to obtain escalator inside and outside temperature and escalator air quantity, and carry out the detection of door and window folding condition, the door and window folding condition of escalator can be detected in real time, and the display of door and window folding condition is carried out by display lamp, save the public space of escalator, bring conveniently to resident;It is by arranging signal processing apparatus and electric power meter, and current signal and voltage signal to obtaining process, and obtain electric energy metrical information more accurately, improve the detection efficiency of electric energy meter.
Description
Technical field:
The invention belongs to electric energy meter technical field, be specifically related to a kind of multifunctional intelligent electric energy for escalator
Table.
Background technology:
Escalator appears widely in industry and civil buildings, builds because real daily life needs, as connecting up and down
The hinge of traffic, needs the local of elevator mostly to have escalator, provides for the resident of place floor and waits required for elevator
Parking space, escalator includes open type escalator, closed escalator and Smoke prevention escalator etc..Although resident stops in escalator
Stay time relative brevity, but its safety and heat insulating ability are the most very important, affect a pass of its safety and heat insulating ability
Key factor is the folding condition of door and window in escalator, so the detection of escalator inside door window opening and closing state is extremely important, such as,
When occurring that child or old man wait elevator alone in escalator, if now the interior door and window being originally used for ventilating of escalator keeps
It is open to maximum rating, is then easily caused child or malignant event that old man falls occurs;When escalator and outdoor excessive temperature differentials
And escalator air quantity excessive time, be easily caused resident and suffer from cold, flu and serious time apoplexy situation occur, to escalator institute
Resident living at floor causes adverse effect.Set accordingly, it would be desirable to build the detection of a set of door and window folding condition in escalator
Standby, with when the unfavorable situation of door and window folding condition being detected, the building's management center of notice far-end is reported to the police in time, with
The building's management center reminding far-end arranges staff to go to the escalator of correspondence to carry out the change operation of door and window folding condition immediately.
At present, the detection to the Switch for door and window state of escalator typically uses and is independently arranged a set of detection equipment at escalator
Mode, although this mode is capable of Detection results, but if each escalator arranges such a set of equipment,
Substantial amounts of escalator public space will be occupied, bring inconvenience to the resident of dealing.Meanwhile, existing escalator electric energy meter also exists
The shortcomings such as the structural redundancy that accuracy of detection is the highest, measure.
Summary of the invention:
To this end, the technical problem to be solved is in prior art that escalator door and window detection equipment is independently arranged
In escalator, occupy substantial amounts of public space, bring inconvenience to resident, and existing escalator electric energy meter also exists detection
The shortcomings such as precision is the highest, the structural redundancy of measurement, thus a kind of multifunctional intelligent electric energy meter for escalator is proposed.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of multifunctional intelligent electric energy meter for escalator, including:
First temperature sensor, described first temperature sensor is arranged on the inner upper of escalator, described first temperature
Sensor is for obtaining the first temperature of the inner upper of escalator.
Second temperature sensor, described second temperature sensor is arranged on the lower inside of escalator, described second temperature
Sensor is for obtaining the second temperature of the lower inside of escalator.
Three-temperature sensor, described three-temperature sensor is arranged on the outside of escalator, described 3rd temperature sensing
Device is for obtaining the 3rd temperature of the outside of escalator.
Ultrasound wave air flow sensor, described ultrasound wave air flow sensor is arranged on the inside of escalator, described ultrasound wave wind
Quantity sensor is for obtaining the air quantity of the inside of escalator.
Current sensor and voltage sensor, described current sensor and described voltage sensor respectively with three-phase power line
Road connects, for obtaining the current signal in three-phase power circuit and voltage signal.
Signal processing circuit, described signal processing circuit is connected with described current sensor and voltage sensor respectively, uses
In the current signal obtained and voltage signal are carried out signal processing.
Electric power meter, described electric power meter is connected with described signal processing circuit, according to the electric current after processing
Signal and voltage signal determine each phase and the conjunction active power of phase, reactive power and apparent energy in three-phase power circuit.
Fairing, described fairing is connected with three-phase power circuit, for by the alternating current in three-phase power circuit
Rectification is unidirectional current.
Stable-pressure device, described stable-pressure device is connected with described fairing, for unidirectional current is carried out voltage stabilizing process.
Potential device, described potential device is connected with described stable-pressure device, for the unidirectional current after voltage stabilizing is carried out transformation
Process and obtain the running voltage required for each electronic equipment.
Communicator, described communicator is arranged in electric energy meter case body, and described communicator is for entering with exterior terminal
Row communication connection.
Display screen, described display screen is arranged on the outer surface of electric energy meter casing, and described display screen is used for showing electric energy meter work
Make information.
Display lamp, described display lamp is arranged on the outer surface of electric energy meter casing, and described display lamp is used for indicating door and window folding
State.
Photographic head, described photographic head is arranged on the outer surface of electric energy meter casing, and described photographic head is for obtaining escalator
Video information.
Master control borad, described master control borad is arranged on the outer surface of electric energy meter casing, and described master control borad is warm with described first respectively
Degree sensor, the second temperature sensor, three-temperature sensor, ultrasound wave air flow sensor, current sensor and voltage sensor
Device, signal processing circuit, electric power meter, fairing, stable-pressure device, potential device, communicator, display screen, instruction
Lamp, photographic head electrically connect.
Preferred as technique scheme, described master control borad includes storing device and metering device, described metering device
For carrying out calculating the temperature difference of elevator inside and outside according to described first temperature, described second temperature, described 3rd temperature, and pass through
The described temperature difference and described air quantity carry out judging the door and window folding condition of escalator.
Preferred as technique scheme, described signal processing circuit includes squelch circuit and filter circuit.
Preferred, in described potential device as technique scheme:
Described running voltage includes 36V, 12V, 5V and 3.3V.
Preferred as technique scheme, described photographic head is pinhole cameras.
Preferred as technique scheme, described display lamp is LED light.
The beneficial effects of the present invention is: it is by arranging the first temperature sensor, the second temperature sensor, the 3rd temperature
Sensor, ultrasound wave air flow sensor obtain the inside and outside temperature of escalator and the air quantity of escalator, according to the temperature difference and wind
Amount carries out the detection of door and window folding condition, it is possible in real time for detecting the door and window folding condition of escalator, and entered by display lamp
The display of row door and window folding condition, saves the public space of escalator, adds the miscellaneous function of electric energy meter, improves electric energy
The overall performance of table, brings conveniently to resident;It is by arranging signal processing apparatus and electric power meter, to the electricity obtained
Stream signal and voltage signal process, and obtain electric energy metrical information more accurately, improve the detection efficiency of electric energy meter;It leads to
Cross and display screen and photographic head are set, electric energy meter job information can be shown, obtain the video information of escalator, peace in real time
Complete reliable, bring conveniently to resident.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating the present invention and explaining, not delimit the scope of the invention.Wherein:
Fig. 1 is the multifunctional intelligent electric energy meter structure schematic diagram for escalator of one embodiment of the invention.
Symbol description in figure:
1-the first temperature sensor, 2-the second temperature sensor, 3-three-temperature sensor, 4-ultrasound wave air quantity senses
Device, 5-current sensor, 6-voltage sensor, 7-signal processing circuit, 8-electric power meter, 9-fairing, 10-voltage stabilizing
Device, 11-potential device, 12-communicator, 13-display screen, 14-display lamp, 15-photographic head, 16-master control borad.
Detailed description of the invention:
As it is shown in figure 1, the multifunctional intelligent electric energy meter for escalator of the present invention, including:
First temperature sensor 1, described first temperature sensor 1 is arranged on the inner upper of escalator, described first temperature
Degree sensor 1 is for obtaining the first temperature of the inner upper of escalator.
Second temperature sensor 2, described second temperature sensor 2 is arranged on the lower inside of escalator, described second temperature
Degree sensor 2 is for obtaining the second temperature of the lower inside of escalator.
Three-temperature sensor 3, described three-temperature sensor 3 is arranged on the outside of escalator, and described 3rd temperature passes
Sensor 3 is for obtaining the 3rd temperature of the outside of escalator.
Ultrasound wave air flow sensor 4, described ultrasound wave air flow sensor 4 is arranged on the inside of escalator, described ultrasound wave
Air flow sensor 4 is for obtaining the air quantity of the inside of escalator.
Current sensor 5 and voltage sensor 6, described current sensor 5 and described voltage sensor 6 respectively with three-phase electricity
Power connection, for obtaining the current signal in three-phase power circuit and voltage signal.
Signal processing circuit 7, described signal processing circuit 7 connects with described current sensor 5 and voltage sensor 6 respectively
Connect, for the current signal obtained and voltage signal are carried out signal processing.Described signal processing circuit 7 include squelch circuit and
Filter circuit.
Electric power meter 8, described electric power meter 8 is connected with described signal processing circuit 7, according to the electricity after processing
Stream signal and voltage signal determine each phase and the conjunction active power of phase, reactive power and apparent energy in three-phase power circuit.
Fairing 9, described fairing 9 is connected with three-phase power circuit, for by the exchange in three-phase power circuit
Electric rectification is unidirectional current.
Stable-pressure device 10, described stable-pressure device 10 is connected with described fairing 9, for carrying out unidirectional current at voltage stabilizing
Reason.
Potential device 11, described potential device 11 is connected with described stable-pressure device 10, for entering the unidirectional current after voltage stabilizing
Row transformation processes and obtains the running voltage required for each electronic equipment.In the present embodiment, described running voltage include 36V,
12V, 5V and 3.3V.
Communicator 12, described communicator 12 is arranged in electric energy meter case body, and described communicator 12 is used for and outside
Terminal is communicatively coupled.
Display screen 13, described display screen 13 is arranged on the outer surface of electric energy meter casing, and described display screen 13 is used for showing electricity
Can table job information.
Display lamp 14, described display lamp 14 is arranged on the outer surface of electric energy meter casing, and described display lamp 14 is used for indicating door
Window opening and closing state.In the present embodiment, choosing described display lamp 14 is LED light.
Photographic head 15, described photographic head 15 is arranged on the outer surface of electric energy meter casing, and described photographic head 15 is used for obtaining electricity
Video information between ladder.In the present embodiment, described photographic head 15 is pinhole cameras.
Master control borad 16, described master control borad 16 is arranged on the outer surface of electric energy meter casing, and described master control borad 16 is respectively with described
First temperature sensor the 1, second temperature sensor 2, three-temperature sensor 3, ultrasound wave air flow sensor 4, current sensor 5
With voltage sensor 6, signal processing circuit 7, electric power meter 8, fairing 9, stable-pressure device 10, potential device 11, logical
T unit 12, display screen 13, display lamp 14, photographic head 15 electrically connect.Described master control borad 16 includes storing device and metering device,
Described metering device is for carrying out calculating elevator inside and outside according to described first temperature, described second temperature, described 3rd temperature
The temperature difference, and carry out judging the door and window folding condition of escalator by the described temperature difference and described air quantity.
The multifunctional intelligent electric energy meter for escalator described in the present embodiment, including: the first temperature sensor, second
Temperature sensor, three-temperature sensor, ultrasound wave air flow sensor, current sensor and voltage sensor, signal processing electricity
Road, electric power meter, fairing, stable-pressure device, potential device, communicator, display screen, display lamp, photographic head, master control
Plate.It is by arranging the first temperature sensor, the second temperature sensor, three-temperature sensor, ultrasound wave air flow sensor
Obtain the inside and outside temperature of escalator and the air quantity of escalator, carry out the detection of door and window folding condition according to the temperature difference and air quantity,
Can be used for detecting the door and window folding condition of escalator in real time, and be carried out the display of door and window folding condition by display lamp, save
The public space of escalator, adds the miscellaneous function of electric energy meter, improves the overall performance of electric energy meter, bring to resident
Convenient;It is by arranging signal processing apparatus and electric power meter, and current signal and voltage signal to obtaining process,
Obtain electric energy metrical information more accurately, improve the detection efficiency of electric energy meter;It is by arranging display screen and photographic head, permissible
Electric energy meter job information is shown, obtains the video information of escalator in real time, safe and reliable, bring conveniently to resident.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (6)
1. the multifunctional intelligent electric energy meter for escalator, it is characterised in that including:
First temperature sensor (1), described first temperature sensor (1) is arranged on the inner upper of escalator, described first temperature
Degree sensor (1) is for obtaining the first temperature of the inner upper of escalator;
Second temperature sensor (2), described second temperature sensor (2) is arranged on the lower inside of escalator, described second temperature
Degree sensor (2) is for obtaining the second temperature of the lower inside of escalator;
Three-temperature sensor (3), described three-temperature sensor (3) is arranged on the outside of escalator, and described 3rd temperature passes
Sensor (3) is for obtaining the 3rd temperature of the outside of escalator;
Ultrasound wave air flow sensor (4), described ultrasound wave air flow sensor (4) is arranged on the inside of escalator, described ultrasound wave
Air flow sensor (4) is for obtaining the air quantity of the inside of escalator;
Current sensor (5) and voltage sensor (6), described current sensor (5) and described voltage sensor (6) are respectively with three
Phase power circuit connects, for obtaining the current signal in three-phase power circuit and voltage signal;
Signal processing circuit (7), described signal processing circuit (7) respectively with described current sensor (5) and voltage sensor (6)
Connect, for the current signal obtained and voltage signal are carried out signal processing;
Electric power meter (8), described electric power meter (8) is connected with described signal processing circuit (7), after processing
Current signal and voltage signal determine each phase and the conjunction active power of phase, reactive power and apparent energy in three-phase power circuit;
Fairing (9), described fairing (9) is connected with three-phase power circuit, for by the exchange in three-phase power circuit
Electric rectification is unidirectional current;
Stable-pressure device (10), described stable-pressure device (10) is connected with described fairing (9), for carrying out unidirectional current at voltage stabilizing
Reason;
Potential device (11), described potential device (11) is connected with described stable-pressure device (10), for the unidirectional current after voltage stabilizing
Carry out transformation process and obtain the running voltage required for each electronic equipment;
Communicator (12), described communicator (12) is arranged in electric energy meter case body, and described communicator (12) is for outward
Portion's terminal is communicatively coupled;
Display screen (13), described display screen (13) is arranged on the outer surface of electric energy meter casing, and described display screen (13) is used for showing
Electric energy meter job information;
Display lamp (14), described display lamp (14) is arranged on the outer surface of electric energy meter casing, and described display lamp (14) is used for indicating
Door and window folding condition;
Photographic head (15), described photographic head (15) is arranged on the outer surface of electric energy meter casing, and described photographic head (15) is used for obtaining
The video information of escalator;
Master control borad (16), described master control borad (16) is arranged on the outer surface of electric energy meter casing, described master control borad (16) respectively with institute
State the first temperature sensor (1), the second temperature sensor (2), three-temperature sensor (3), ultrasound wave air flow sensor (4),
Current sensor (5) and voltage sensor (6), signal processing circuit (7), electric power meter (8), fairing (9), voltage stabilizing
Device (10), potential device (11), communicator (12), display screen (13), display lamp (14), photographic head (15) electrically connect.
Multifunctional intelligent electric energy meter for escalator the most according to claim 1, it is characterised in that:
Described master control borad (16) includes storing device and metering device, and described metering device is for according to described first temperature, institute
State the second temperature, described 3rd temperature carries out calculating the temperature difference of elevator inside and outside, and is carried out by the described temperature difference and described air quantity
Judge the door and window folding condition of escalator.
Multifunctional intelligent electric energy meter for escalator the most according to claim 1, it is characterised in that:
Described signal processing circuit (7) includes squelch circuit and filter circuit.
Multifunctional intelligent electric energy meter for escalator the most according to claim 1, its feature exists,
In described potential device (11):
Described running voltage includes 36V, 12V, 5V and 3.3V.
Multifunctional intelligent electric energy meter for escalator the most according to claim 1, it is characterised in that:
Described photographic head (15) is pinhole cameras.
Multifunctional intelligent electric energy meter for escalator the most according to claim 1, it is characterised in that:
Described display lamp (14) is LED light.
Priority Applications (1)
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CN201610370843.XA CN106093506A (en) | 2016-05-27 | 2016-05-27 | A kind of multifunctional intelligent electric energy meter for escalator |
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CN201610370843.XA CN106093506A (en) | 2016-05-27 | 2016-05-27 | A kind of multifunctional intelligent electric energy meter for escalator |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102929317A (en) * | 2012-11-15 | 2013-02-13 | 江苏高远电力科技有限公司 | Monitoring and controlling system for sealed space environment |
CN104389475A (en) * | 2014-10-23 | 2015-03-04 | 熊伟龙 | Long-distance intelligent control door, window and air conditioner switch system and method |
CN104750069A (en) * | 2015-03-04 | 2015-07-01 | 国家电网公司 | Building control system |
CN204923348U (en) * | 2015-08-03 | 2015-12-30 | 上海苏柏建筑智能系统有限公司 | Construct intelligent temperature control device |
CN105298291A (en) * | 2015-11-17 | 2016-02-03 | 西宁家家慧电子科技有限公司 | Intelligent window capable of being automatically opened and closed |
CN105607535A (en) * | 2015-12-23 | 2016-05-25 | 华南理工大学 | Intelligent power meter based on CAN communication and ZigBee networking |
-
2016
- 2016-05-27 CN CN201610370843.XA patent/CN106093506A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102929317A (en) * | 2012-11-15 | 2013-02-13 | 江苏高远电力科技有限公司 | Monitoring and controlling system for sealed space environment |
CN104389475A (en) * | 2014-10-23 | 2015-03-04 | 熊伟龙 | Long-distance intelligent control door, window and air conditioner switch system and method |
CN104750069A (en) * | 2015-03-04 | 2015-07-01 | 国家电网公司 | Building control system |
CN204923348U (en) * | 2015-08-03 | 2015-12-30 | 上海苏柏建筑智能系统有限公司 | Construct intelligent temperature control device |
CN105298291A (en) * | 2015-11-17 | 2016-02-03 | 西宁家家慧电子科技有限公司 | Intelligent window capable of being automatically opened and closed |
CN105607535A (en) * | 2015-12-23 | 2016-05-25 | 华南理工大学 | Intelligent power meter based on CAN communication and ZigBee networking |
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