CN106093506A - A kind of multifunctional intelligent electric energy meter for escalator - Google Patents

A kind of multifunctional intelligent electric energy meter for escalator Download PDF

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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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CN
China
Prior art keywords
escalator
sensor
electric energy
temperature
energy meter
Prior art date
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Pending
Application number
CN201610370843.XA
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Chinese (zh)
Inventor
王文庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Original Assignee
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd filed Critical Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority to CN201610370843.XA priority Critical patent/CN106093506A/en
Publication of CN106093506A publication Critical patent/CN106093506A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/48Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy
    • G01R11/54Meters 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

A kind of multifunctional intelligent electric energy meter for escalator
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.
CN201610370843.XA 2016-05-27 2016-05-27 A kind of multifunctional intelligent electric energy meter for escalator Pending CN106093506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610370843.XA CN106093506A (en) 2016-05-27 2016-05-27 A kind of multifunctional intelligent electric energy meter for escalator

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Application Number Priority Date Filing Date Title
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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Application publication date: 20161109

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