CN212222073U - Elevator energy detection system - Google Patents
Elevator energy detection system Download PDFInfo
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- CN212222073U CN212222073U CN202020871352.5U CN202020871352U CN212222073U CN 212222073 U CN212222073 U CN 212222073U CN 202020871352 U CN202020871352 U CN 202020871352U CN 212222073 U CN212222073 U CN 212222073U
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Abstract
The utility model provides an elevator energy detection system, including car parameter acquisition module and test host computer, car parameter acquisition module includes: attitude sensors and inertial navigation sensors; the data processing unit is used for comparing and correcting the measurement data of the attitude sensor and the inertial navigation sensor; and for the wireless communication module a; the test host computer includes: the system comprises a car parameter submodule, an electric energy parameter input submodule, an energy display submodule and a wireless communication module B. The attitude sensor and the inertial navigation sensor are respectively in signal connection with the data processing unit; the data processing unit is wirelessly connected with the car parameter submodule; the car parameter submodule and the electric energy parameter input submodule are respectively in signal connection with the energy display submodule. The utility model discloses can be fast, reliably, accurately carry out energy test or energy level's judgement to the elevator, not only adaptable new implementation's elevator energy performance standard can improve the evaluation efficiency of software testing of elevator energy moreover.
Description
Technical Field
The utility model relates to a check out test set technical field, more specifically say, relate to an elevator energy detecting system.
Background
In recent years, with the progress of science and technology, energy sources are increasingly deficient, energy conservation and consumption reduction become common knowledge of human beings, and a quality inspection mechanism also puts forward the requirement of carrying out energy efficiency test on high-energy-consumption special equipment such as a boiler, a heat exchange pressure vessel and an elevator, and enhances the energy-saving monitoring of the use link of the special equipment.
At present, the detection work of elevator energy efficiency is in preliminary stage, and the detecting instrument who uses mainly is: the system comprises a general power quality analyzer, a measuring instrument for measuring acceleration and deceleration and jerk, a laser range finder, a timer and the like, wherein in the detection implementation, the power quality analyzer is used for manually recording data such as power, energy consumption, voltage, current, harmonic wave conditions and the like measured in the elevator work, and the detection result is obtained by manual calculation according to the test data. However, the detection mode is mainly a manual operation mode, and has the problems of human error, low working efficiency and the like, so that the energy test and the energy grade judgment of the elevator cannot be quickly, reliably and accurately carried out.
Along with the popularization of policies, a real-time elevator energy efficiency recording analyzer is also available in the market, the elevator energy efficiency recording analyzer is mainly connected with an elevator control circuit in an abutting mode, information such as running load, direction, displacement, current, voltage and power consumption of an elevator is automatically and real-timely acquired, mathematical modeling is carried out, and the rules of different acquired loads and different lifting heights of the elevator are comprehensively counted and analyzed. However, the data of the elevator energy efficiency recording analyzer mainly depends on the control circuit of the elevator and acquires data according to a protocol, but the ports of the elevator or the older elevator control circuit of some manufacturers are not available or are not opened, so that the test data cannot be obtained. In addition, the existing real-time elevator energy efficiency recording analyzer cannot directly obtain elevator parameter data such as average acceleration, deceleration and acceleration, and does not meet the standard of elevator energy performance at the present stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome shortcoming and not enough among the prior art, provide an elevator energy detecting system, this elevator energy detecting system can be fast, reliably, accurately carry out energy test or energy level's judgement to the elevator to guarantee the real-time and the validity of elevator energy test or evaluation, the elevator energy performance standard of adaptable new implementation not only, can improve the evaluation efficiency of software testing of elevator energy moreover, and the accuracy of more scientific guarantee test data.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an elevator energy detection system, characterized by: the system comprises a car parameter acquisition module and a test host; the car parameter acquisition module is connected with the test host in a wireless communication mode;
the car parameter acquisition module includes:
the attitude sensor and the inertial navigation sensor are used for respectively acquiring the acceleration, the deceleration, the jerk, the speed and the lifting height of the elevator car;
the data processing unit is used for receiving the measurement data of the attitude sensor and the inertial navigation sensor in real time, comparing and correcting the measurement data of the attitude sensor and the inertial navigation sensor and finally outputting the measurement data of the lift car;
and for the wireless communication module a;
the test host comprises:
the elevator energy evaluation module comprises a car parameter submodule for receiving car measurement data, an electric energy parameter input submodule for acquiring elevator electric energy parameters, and an energy display submodule for receiving the car measurement data and the elevator electric energy parameters, processing and calculating the car measurement data and the elevator electric energy parameters, and finally displaying the elevator energy evaluation parameters and results;
and a wireless communication module B;
the attitude sensor and the inertial navigation sensor are respectively in signal connection with the data processing unit; the data processing unit is in wireless connection with the car parameter submodule through a wireless communication module A and a wireless communication module B; and the car parameter submodule and the electric energy parameter input submodule are respectively in signal connection with the energy display submodule.
In the scheme, the tester can directly obtain the test result of the elevator energy or the judgment of the energy level in the energy display submodule through the elevator energy detection system, and the problems of inaccurate detection and large detection error caused by traditional manual operation are solved. Meanwhile, the elevator energy detection system guarantees the instantaneity and effectiveness of elevator energy test or evaluation, can adapt to newly implemented elevator energy performance standards, can improve the evaluation test efficiency of elevator energy, can guarantee the accuracy of test data more scientifically, and has wide application prospect.
The electric energy parameter input submodule comprises a current sensor probe for acquiring a current value in an elevator test loop and a voltage probe for acquiring a voltage value in the elevator test loop; and the current sensor probe and the voltage probe are respectively in signal connection with the energy display submodule.
The current sensor probe is a Hall current sensor.
The car parameter acquisition module is an encapsulation module and is fixed in the elevator car.
The car parameter acquisition module is fixed on the floor of the elevator car and is positioned in a circular range with the center radius of 0.1 m. The installation position of the car parameter acquisition module can better simulate the standing position of a person to acquire the vibration parameters (namely the acceleration) of the floor of the elevator car, so that the acquired data is more scientific and reasonable.
The utility model also comprises a base for installing the car parameter acquisition module, wherein the base is connected with the car parameter acquisition module; the base is a magnetic base, or a sucker is arranged at the bottom of the base. When the floor of the elevator car is made of stainless steel, the magnetic base can be used for installing the car parameter acquisition module, and if the floor of the elevator car is made of stone materials and the like, the base with the suction disc at the bottom can be used for installing the car parameter acquisition module. The mode is convenient for the installation, fixation and disassembly of the car parameter acquisition module.
The utility model discloses set up attitude sensor and inertial navigation sensor simultaneously and acquire the measurement to the car parameter to compare and revise twice measured data, can improve car measured data's accuracy, provide reliable data foundation for the judgement of follow-up elevator energy test or energy level.
The energy display submodule is formed by connecting a control device and a display device; the display device is an operable touch screen.
The utility model discloses elevator energy detection system wholly divide into two parts, and partly is car parameter acquisition module, and another part is the test host computer. The attitude sensor and the inertial navigation sensor of the car parameter acquisition module simultaneously acquire the acceleration, the deceleration, the jerk, the speed and the lifting height of the elevator car, and transmit the measurement data to a data processing unit (MCU), the data processing unit compares and corrects the measurement data of the attitude sensor and the inertial navigation sensor, and finally the car measurement data is output to a car parameter submodule of the test host computer in a wireless communication mode. The attitude sensor can simultaneously detect Motion data of elevators such as triaxial acceleration, triaxial gyroscopes (triaxial angular velocity) and the like, and a DMP (Digital Motion Processor) module (Digital Motion Processor) in the attitude sensor can filter and fuse the attitude sensor data and directly passes through I2The C interface outputs the data after attitude calculation to the data processing unit, so that the calculation amount of the data processing unit can be reduced.
The utility model discloses a principle of operation of test host computer is as follows:
the elevator energy detection system adopts a man-machine interaction interface, and detection personnel manually input data such as an elevator number, a rated load, a landing number, a balance coefficient and the like of a tested elevator. The elevator adopts a 3P4W wiring mode to connect the current sensor probe and the voltage probe into a test loop of the elevator according to a test sequence, the measured electric energy parameters are transmitted to the energy display submodule, and the energy display submodule performs comprehensive processing by combining the car measurement data of the car parameter submodule. The elevator energy detection system automatically records the electric energy consumed by the operation of the elevator and elevator car parameters during the test, displays the total power and the total electric energy consumption, automatically calculates the operation energy consumption value in an average cycle and displays the operation energy performance grade (grade 1-7).
The utility model discloses elevator energy detection system requires the operation and carries out elevator energy test or energy level to the elevator according to GB/T30559.2-2017 energy evaluation regulation and judges. The elevator energy detection system operation in-process is by attitude sensor, inertial navigation sensor, the parameter of voltage probe and current sensor probe collection elevator operation in-process, does not rely on elevator control circuit itself, consequently, no matter what type of elevator, only need with the utility model discloses a car parameter acquisition module places at elevator car, and the test host computer has connect voltage probe and current sensor probe as required, and the elevator is according to the operation circulation requirement of GB/T30559.2-2017 energy evaluation regulation, all can obtain the energy test or the energy level of elevator and judge, and this utility model discloses the sensor circuit of the required parameter of test unifies integratively more, and swift efficient realizes elevator energy test or energy level and judges.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses elevator energy detection system can be fast, reliably, accurately carry out energy test or energy level's judgement to the elevator to guarantee elevator energy test or the real-time and the validity of evaluation, the elevator energy performance standard of adaptable new implementation not only can improve elevator energy's evaluation efficiency of software testing moreover, and the accuracy of more scientific guarantee test data.
Drawings
Fig. 1 is a block diagram of a car parameter acquisition module in an elevator energy detection system according to the present invention;
fig. 2 is a block diagram of a testing host in the elevator energy detection system of the present invention;
fig. 3 is a schematic diagram of the position of the car parameter acquisition module installed on the elevator car in the elevator energy detection system of the present invention;
the system comprises an attitude sensor 1, an inertial navigation sensor 2, a data processing unit 3, wireless communication modules A and 5, a car parameter submodule 6, an electric energy parameter input submodule 7, an energy display submodule 8, wireless communication modules B and 9, a current sensor probe 10, a voltage probe 11, a car and a car parameter acquisition module 12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 to 3, the elevator energy detection system of the present invention includes a car parameter collection module 12 and a test host, wherein the car parameter collection module 12 and the test host are connected in a wireless communication manner;
wherein, car parameter acquisition module 12 includes:
an attitude sensor 1 and an inertial navigation sensor 2 for respectively acquiring the acceleration, the deceleration, the jerk, the speed and the lifting height of the elevator car 11;
the data processing unit 3 is used for receiving the measurement data of the attitude sensor 1 and the inertial navigation sensor 2 in real time, comparing and correcting the measurement data of the attitude sensor 1 and the inertial navigation sensor 2 and finally outputting the measurement data of the car; the data processing unit 3 is a micro control unit MCU;
and for wireless communication module a 4;
the test host computer includes:
the elevator energy evaluation module comprises a car parameter submodule 5 for receiving car measurement data, an electric energy parameter input submodule 6 for acquiring elevator electric energy parameters, and an energy display submodule 7 for receiving the car measurement data and the elevator electric energy parameters, processing and calculating the car measurement data and the elevator electric energy parameters, and finally displaying elevator energy evaluation parameters and results;
and a wireless communication module B8;
the attitude sensor 1 and the inertial navigation sensor 2 are respectively in signal connection with the data processing unit 3, the data processing unit 3 is in wireless connection with the car parameter submodule 5 through the wireless communication module A4 and the wireless communication module B8, and the car parameter submodule, the car parameter submodule 5 and the electric energy parameter input submodule 6 are respectively in signal connection with the energy display submodule 7.
Specifically, the electric energy parameter input submodule 6 comprises a current sensor probe 9 for acquiring a current value in an elevator test loop and a voltage probe 10 for acquiring a voltage value in the elevator test loop, the current sensor probe 9 adopts a hall current sensor, and the current sensor probe 9 and the voltage probe 10 are respectively in signal connection with the energy display submodule 7.
The utility model discloses a car parameter acquisition module 12 is the encapsulation module to be fixed in 11 floors of elevator car, and be located the circular within range that central radius is 0.1 m. The installation position of the car parameter acquisition module 12 can better simulate the standing position of a person to acquire the floor vibration parameters (namely the acceleration) of the elevator car 11, so that the acquired data is more scientific and reasonable. The utility model discloses still including the base (not shown) that is used for installing car parameter acquisition module 12, this base is connected with car parameter acquisition module 12. In order to improve the convenience of installation, the base is a magnetic base, or a sucker is arranged at the bottom of the base. When the floor of the elevator car 11 is made of stainless steel, the magnetic base can be used for installing the car parameter acquisition module 12, and if the floor of the elevator car 11 is made of stone or the like, the base with the suction cup at the bottom can be used for installing the car parameter acquisition module 12. The utility model discloses set up attitude sensor 1 and inertial navigation sensor 2 simultaneously and acquire the measurement to 11 parameters of car to compare and revise twice measured data, can improve 11 measured data's of car accuracy, provide reliable data foundation for the judgement of follow-up elevator energy test or energy level.
The utility model discloses an energy display submodule piece 7 is connected by controlling means and display device and is constituteed, and this display device is operable touch-sensitive screen.
The utility model discloses elevator energy detection system wholly divide into two parts, and partly is car parameter acquisition module 12, and another part is the test host computer. The attitude sensor 1 and the inertial navigation sensor 2 of the car parameter acquisition module 12 simultaneously acquire acceleration, deceleration, jerk, speed and lifting height of the elevator car 11, transmit the measurement data to the data processing unit 3(MCU), the data processing unit 3 compares and corrects the measurement data of the attitude sensor 1 and the inertial navigation sensor 2, and finally outputs the car measurement data to the car parameter submodule 5 of the test host computer in a wireless communication mode. The attitude sensor 1 can detect Motion data of the elevators such as triaxial acceleration and triaxial gyroscopes (triaxial angular velocities) at the same time, a DMP module (Digital Motion Processor) in the attitude sensor 1 can perform filtering and fusion processing on the data of the attitude sensor 1, and the data after attitude resolution is directly output to the data processing unit 3 through an I2C interface, so that the operation amount of the data processing unit 3 can be reduced.
The utility model discloses a principle of operation of test host computer is as follows:
the elevator energy detection system adopts a man-machine interaction interface, and detection personnel manually input data such as an elevator number, a rated load, a landing number, a balance coefficient and the like of a tested elevator. The elevator adopts a 3P4W wiring mode to connect the current sensor probe 9 and the voltage probe 10 into a test loop of the elevator according to a test sequence, the measured electric energy parameters are transmitted to the energy display submodule 7, and the energy display submodule 7 performs comprehensive processing by combining the car measurement data of the car parameter submodule 5. The elevator energy detection system automatically records the electric energy consumed by the operation of the elevator and elevator car parameters during the test, displays the total power and the total electric energy consumption, automatically calculates the operation energy consumption value in an average cycle and displays the operation energy performance grade (grade 1-7).
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. An elevator energy detection system, characterized by: the system comprises a car parameter acquisition module and a test host; the car parameter acquisition module is connected with the test host in a wireless communication mode;
the car parameter acquisition module includes:
the attitude sensor and the inertial navigation sensor are used for respectively acquiring the acceleration, the deceleration, the jerk, the speed and the lifting height of the elevator car;
the data processing unit is used for receiving the measurement data of the attitude sensor and the inertial navigation sensor in real time, comparing and correcting the measurement data of the attitude sensor and the inertial navigation sensor and finally outputting the measurement data of the lift car;
and for the wireless communication module a;
the test host comprises:
the elevator energy evaluation module comprises a car parameter submodule for receiving car measurement data, an electric energy parameter input submodule for acquiring elevator electric energy parameters, and an energy display submodule for receiving the car measurement data and the elevator electric energy parameters, processing and calculating the car measurement data and the elevator electric energy parameters, and finally displaying the elevator energy evaluation parameters and results;
and a wireless communication module B;
the attitude sensor and the inertial navigation sensor are respectively in signal connection with the data processing unit; the data processing unit is in wireless connection with the car parameter submodule through a wireless communication module A and a wireless communication module B; and the car parameter submodule and the electric energy parameter input submodule are respectively in signal connection with the energy display submodule.
2. The elevator energy detection system of claim 1, wherein: the electric energy parameter input submodule comprises a current sensor probe for acquiring a current value in an elevator test loop and a voltage probe for acquiring a voltage value in the elevator test loop; and the current sensor probe and the voltage probe are respectively in signal connection with the energy display submodule.
3. The elevator energy detection system of claim 2, wherein: the current sensor probe is a Hall current sensor.
4. The elevator energy detection system of claim 1, wherein: the car parameter acquisition module is an encapsulation module and is fixed in the elevator car.
5. The elevator energy detection system of claim 4, wherein: the car parameter acquisition module is fixed on the floor of the elevator car and is positioned in a circular range with the center radius of 0.1 m.
6. The elevator energy detection system of claim 4, wherein: the elevator car parameter acquisition device further comprises a base used for mounting the car parameter acquisition module, and the base is connected with the car parameter acquisition module; the base is a magnetic base, or a sucker is arranged at the bottom of the base.
7. The elevator energy detection system of claim 1, wherein: the energy display submodule is formed by connecting a control device and a display device; the display device is an operable touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871352.5U CN212222073U (en) | 2020-05-22 | 2020-05-22 | Elevator energy detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871352.5U CN212222073U (en) | 2020-05-22 | 2020-05-22 | Elevator energy detection system |
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| CN212222073U true CN212222073U (en) | 2020-12-25 |
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| CN202020871352.5U Active CN212222073U (en) | 2020-05-22 | 2020-05-22 | Elevator energy detection system |
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- 2020-05-22 CN CN202020871352.5U patent/CN212222073U/en active Active
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