WO2017063210A1

WO2017063210A1 - Intelligent type digital electronic meter and using method

Info

Publication number: WO2017063210A1
Application number: PCT/CN2015/092628
Authority: WO
Inventors: 仝进峰; 包峰
Original assignee: 南通精华动力科技有限公司
Priority date: 2015-10-15
Filing date: 2015-10-23
Publication date: 2017-04-20
Also published as: CN106595733A; CN106595733B

Abstract

An intelligent type digital electronic meter and a using method therefor. The electronic meter comprises a base (1) and a housing (2). The housing (2) is of a cuboid structure, and is arranged at the upper end of the base (1). The front end surface of the housing (2) is provided with a display screen (3), an alarm indicating lamp (4), a buzzer (5), a power supply indicating lamp (6), and a power supply switch (7); and the rear end surface of the housing (2) is provided with a plurality of radiating bars (8), radiating fans (9) being disposed at the inner sides of the radiating bars (8). The inner part of the housing (2) is provided with an intelligent controller. The intelligent controller comprises a single chip microcomputer (11), a storage module (12), a power supply module (13), a wireless data communication module (14), and a Bluetooth module (15). The single chip microcomputer (11) is connected to a handheld type scanner (16) by means of the Bluetooth module (15), the single chip microcomputer (11) is separately connected to the storage module (12), the power supply module (13), and the wireless data communication module (14), and the wireless data communication module (14) is connected to a system server (17). The electronic meter is simple in structural principle, convenient to use, and convenient to maintain and upgrade, and overcomes the disadvantage of manual meter reading in the prior art, and an adopted power supply module (13) is able to ensure the continuity and the timeliness of intelligent meter sampling, thereby increasing the stability of the meter.

Description

Intelligent digital electronic instrument and using method

Technical field:

The invention relates to the field of electronic instruments, in particular to an intelligent digital electronic instrument and a using method thereof.

Background technique:

There are many types of electronic instruments, and the classification methods are also different. First, the indicator meter: the indicator meter is a direct reading meter. Since the indicator can directly read the measurement result by the deflection angle displacement of the pointer, it is the most widely used electronic instrument. Various AC and DC voltmeters, ammeters and multimeters, etc., are mostly indicator instruments; Second, integrated meters: integrated meters are used to measure the amount related to practice, that is, in a certain measurement practice, the meter accumulates the measured . For example, a meter is an integrated meter used to measure electrical energy; a countermeter: a gauge is a device that uses a comparative method to measure. It is divided into two types of DC instruments and AC instruments. The most commonly used instruments in bridges and potentiometers; IV. Recording instruments and oscilloscopes: Recording instruments are instruments that continuously record the relationship between the measured and another variable. Such as x-y recorder, etc.; 5, digital instrument: digital instrument is a logic circuit, digital display of the measured size of the instrument. Due to its high sensitivity, fast measurement speed, clear and intuitive display, convenient operation and strong anti-interference ability, digital instruments are developing rapidly and more and more types. Commonly used are digital voltmeters, digital frequency meters, digital multimeters, etc.; 6. Extended range devices: Extended range devices are devices used to expand the measurement range of electronic meters, including shunts, additional resistors, measuring transformers, etc.; Calibration device: According to a certain measurement method and circuit, the whole of a combination of standard instruments, meters and auxiliary equipment becomes a verification device. It is used for the verification of commonly used electronic instruments, etc., mainly including indicating instrument calibration devices, electricity meter calibration devices, and the like.

The existing electronic meter reading instrument is not intelligent enough. When the staff reads the meter, it also needs to manually operate the digital meter and record the data, which is time-consuming and labor-intensive, and has low work efficiency and high error rate.

Summary of the invention:

In order to solve the above problems, the present invention provides a simple structure principle, convenient use, convenient maintenance and upgrade, solves the drawbacks of the manual meter reading in the prior art, can ensure the continuity and timeliness of the smart meter sampling, and improves the instrument. Technical solution for stability:

An intelligent digital electronic instrument mainly comprises a base and a casing, and the outer casing has a rectangular parallelepiped structure, and is arranged at an upper end of the base. The front end surface of the outer casing is provided with a display screen, an alarm indicator light, a buzzer, a power indicator light and a power switch, and the outer casing There are a plurality of heat dissipating strips on the end surface, a heat dissipating fan is arranged inside the heat dissipating strip, and an intelligent controller is arranged inside the outer casing. The intelligent controller includes a single chip microcomputer, a storage module, a power module, a wireless data communication module, a bluetooth module, and the single chip microcomputer is connected through a bluetooth module. The handheld scanner is connected to the storage module, the power module, the wireless data communication module, and the wireless data communication module is connected to the system server.

Preferably, the power module comprises a boosting module, and the input end of the boosting module is connected to the power supply system through a diode, a capacitor A and a capacitor B, and the output end is respectively connected to the first electronic switch input end and the second electronic switch input end, and the first electronic switch output is respectively connected. The terminal is grounded through the capacitor C, the output of the second electronic switch is grounded through the capacitor B, the other end of the third electronic switch is connected to the capacitor B, the other end is connected to the common end of the fourth electronic switch, and the other end of the resistor is connected to the diode through the fifth electronic switch. The first electronic switch, the second electronic switch, the third electronic switch, the fourth electronic switch, and the fifth electronic switch control end are respectively connected to the MCU I/O terminal.

Preferably, the handheld scanner comprises a data acquisition module and an image acquisition module.

Advantageously, the wireless data communication module includes a parameter configuration module, a communication interface, and a maintenance communication interface.

The method for implementing the intelligent digital electronic instrument includes the following steps:

A. Turn on the power switch and connect the handheld scanner to the intelligent controller through the Bluetooth module;

B. The handheld handheld scanner directly scans the gas meter, electric energy meter and other instruments, and will collect the collected Data and images are stored in the storage module and displayed in real time on the display;

C. The collected data and images are sent to the system server through the wireless data communication module, and the system server performs statistical expenses.

The beneficial effects of the invention are:

(1) The structure principle of the invention is simple, convenient to use, easy to maintain and upgrade, solves the drawbacks of manual meter reading in the prior art, can transmit data in real time, and improves the efficiency and accuracy of meter reading.

(2) The power module used in the invention can ensure the continuity and timeliness of sampling of the smart meter and improve the stability of the meter.

BRIEF DESCRIPTION OF THE DRAWINGS:

Figure 1 is a front view of the present invention;

Figure 2 is a rear elevational view of the present invention;

3 is a schematic diagram of an intelligent controller of the present invention;

4 is a schematic diagram of a power module of the present invention.

detailed description:

The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in FIG. 1-4, an intelligent digital electronic instrument is characterized in that it mainly comprises a base 1 and a casing 2, and the casing 2 has a rectangular parallelepiped structure and is disposed at an upper end of the base 1, and the front end of the casing 2 The display panel 3 is provided with an alarm indicator 4, a buzzer 5, a power indicator lamp 6, and a power switch 7. The rear surface of the casing 2 is provided with a plurality of heat dissipation strips 8, and the heat dissipation strips 8 are provided with heat dissipation inside. An intelligent controller 10 is disposed inside the casing 2, and the intelligent controller 10 includes a single chip computer 11, a storage module 12, a power module 13, a wireless data communication module 14, and a Bluetooth module 15, and the single chip computer 11 The Bluetooth module 15 is connected to the handheld scanner 16, and the single chip 11 is respectively connected to the storage module 12, The power module 13, the wireless data communication module 14, and the wireless data communication module 14 are connected to the system server 17. The handheld scanner 16 includes a data acquisition module 26, an image acquisition module 27 that is capable of scanning images and data.

In this embodiment, the wireless data communication module 14 includes a parameter configuration module 28, a communication interface 29, and a maintenance communication interface 30. The parameter configuration module 28 is configured to configure communication parameters to apply to a plurality of different parameters of the communication device, the communication interface 29 is used to connect to the server, and the maintenance communication interface 30 is connected to the network server for upgrading and maintenance.

In this embodiment, the power module 14 includes a boosting module 18, and the input end of the boosting module 18 is connected to the power system through the diode 19, the capacitor A 1a, and the capacitor B 2a , and the output terminal is respectively connected to the input end of the first electronic switch 20 and the second electronic component. The input end of the switch 21, the output end of the first electronic switch 20 is grounded through the capacitor C 3a , the output end of the second electronic switch 21 is grounded through the capacitor B 2a , and the end of the third electronic switch 22 is connected to the capacitor B 2a , and the other end is connected to the fourth electronic switch 23 . The common terminal is connected to one end of the resistor 24, and the other end of the resistor 24 is connected to the diode 19 through the fifth electronic switch 25. The first electronic switch 20, the second electronic switch 21, the third electronic switch 22, the fourth electronic switch 23, and the fifth electronic switch 25 are connected. The control terminals are respectively connected to the 11I/O terminals of the single chip microcomputer. The single-chip computer controls the fourth electronic switch 23 to be turned on, and the electric energy is recovered by the capacitor C 3a. When the electric energy recovered by the capacitor C 3a reaches a certain capacity, the single-chip microcomputer 11 controls the third electronic switch 22 to be disconnected, and the second electronic switch 21 is turned on, and rises. The voltage module 18 converts the electric energy collected by the capacitor C 3a into a voltage on the power supply side, and charges the capacitor C 3a. When the power converted by the voltage boosting module 18 from the capacitor B 2a or the capacitor C 3a cannot meet the load demand, the voltage can be controlled. The fifth electronic switch 25 is turned off and the power supply system supplies power to the capacitor A 1a through the diode 19. The power module used in the invention can ensure the continuity and timeliness of sampling of the smart meter and improve the stability of the meter.

The method for using the smart digital electronic instrument includes the following steps:

A. Turn on the power switch 7, and pass the handheld scanner 16 through the Bluetooth module 15 and the smart controller 10. Connected

B. The hand-held handheld scanner 16 directly scans the gas meter, the electric energy meter and the like, stores the collected data and images in the storage module 12, and displays the real-time display on the display screen 3;

C. The collected data and images are sent to the system server 17 via the wireless data communication module 14, and the system server 17 performs statistical expenses.

The invention has the advantages of simple structure, convenient use, convenient maintenance and upgrade, solves the drawbacks of manual meter reading in the prior art, can transmit data in real time, and improves the efficiency and accuracy of meter reading.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention. Any technical solutions that can be implemented on the basis of the above embodiments without creative work should be considered as falling into the present invention. The scope of protection of rights.

Claims

An intelligent digital electronic instrument characterized in that it mainly comprises a base and a casing, wherein the casing is a rectangular parallelepiped structure, and is disposed at an upper end of the base, and the front end surface of the casing is provided with a display screen, an alarm indicator light, and a buzzer. a power supply indicator and a power switch, wherein a plurality of heat dissipation strips are disposed on a rear end surface of the outer casing, a heat dissipation fan is disposed inside the heat dissipation strip, and an intelligent controller is disposed inside the outer casing, and the intelligent controller includes a single chip and a storage a module, a power module, a wireless data communication module, and a Bluetooth module, wherein the single chip is connected to the handheld scanner through the Bluetooth module, and the single chip is respectively connected to the storage module, the power module, and the wireless data communication module. The wireless data communication module is connected to the system server.
The intelligent digital electronic instrument according to claim 1, wherein the power module comprises a boosting module, and the input end of the boosting module is connected to the power system through a diode, a capacitor A and a capacitor B, and the output ends are respectively connected. The first electronic switch input end and the second electronic switch input end, the first electronic switch output end is grounded through the capacitor C, the second electronic switch output end is grounded through the capacitor B, and the third electronic switch end is connected to the capacitor B, the other end and the fourth end The common end of the electronic switch is connected to one end of the resistor, and the other end of the resistor is connected to the diode through the fifth electronic switch, and the first electronic switch, the second electronic switch, the third electronic switch, the fourth electronic switch, and the fifth electronic switch control end are respectively connected to the single chip I/ O end.
The intelligent digital electronic instrument according to claim 1, wherein the handheld scanner comprises a data acquisition module and an image acquisition module.
The intelligent digital electronic instrument of claim 1 wherein said wireless data communication module comprises a parameter configuration module, a communication interface, and a maintenance communication interface.
A method for using a smart digital electronic instrument according to claim 1, wherein the method for using the digital electronic instrument comprises the following steps:

A. Turn on the power switch and connect the handheld scanner to the intelligent controller through the Bluetooth module;

B. Handheld handheld scanner directly scans gas meters, electric energy meters and other instruments, and collects the collected data. And images are stored in the storage module and displayed in real time on the display;

C. The collected data and images are sent to the system server through the wireless data communication module, and the system server performs statistical expenses.