CN103823107A

CN103823107A - Ammeter

Info

Publication number: CN103823107A
Application number: CN201210466721.2A
Authority: CN
Inventors: 徐以锋
Original assignee: Suzhou Industrial Park New Hongbo Communication Technology Co Ltd
Current assignee: Suzhou Industrial Park New Hongbo Communication Technology Co Ltd
Priority date: 2012-11-19
Filing date: 2012-11-19
Publication date: 2014-05-28

Abstract

The invention provides an ammeter which includes a power-supply module which is capable of supplying power to the whole ammeter; a communication module which realizes communication with other devices through wired and wireless methods and the like; an electric-parameter acquisition module which acquires electrical-energy signals for analysis and detection; a control module which completes control and data analysis of the whole ammeter system; an RTC module which provides a real-time clock so as to record the generation time of a specific event; and a touch input module. Through use of the ammeter, a problem of poor buttons can be prevented. Reliability and stability of the whole ammeter are improved significantly and stability of the whole power-consumption acquisition and detection system is even improved indirectly.

Description

Ammeter

Technical field

The present invention relates to ammeter, especially relate to the ammeter with higher reliability and stability.

Background technology

In Industry Control, green energy resource, communications industry, use in recent years a large amount of industry control class intelligent monitoring devices.Due to becoming more and more important of energy-saving and emission-reduction, need to monitor the energy consumption of inhomogeneity equipment under various environment, therefore apply to the ammeter of a large amount of functions measurement electric parameter more or less.The single function ammeter that has special survey electric energy in these ammeters, also has multifunctional digital table, can measure electric current, voltage, power, electric energy, power factor etc., also comprises DC meter simultaneously.

Please refer to shown in Fig. 1, existing ammeter comprises power module 100, and power module 10 is given whole electric meter system power supply; Communication module 11, realizes and the communication of other equipment by modes such as wire and wireless; Electric parameter gathers mould 12, in order to gather electric power signal for analyzing and testing; Control module 13, completes the function such as control, data analysis of whole electric meter system; RTC(Real-Time Clock) module 14, in order to the generation moment of real-time clock with note particular event to be provided; Also have in addition man-machine interaction the inside display module 15 for exporting, and mechanical type man-machine interaction load module 16 for inputting.The wherein general mechanical key input mode that adopts of mechanical type man-machine interaction load module 16, severe due to environment for use, can cause corrosion, the oxidation of mechanical key contact electrode, thereby cause button bad, and then affect whole system can be handling.

These a large amount of ammeters are often operated in outdoor or outdoor guard box, and its working environment often has dust, high humidity, has the problems such as corrosive gas.And ammeter needs real-time display parameter as metering or watch-dog, just often need there is artificial control inputs equipment, on ammeter, the general mechanical key that adopts is realized.But mechanical key is by the contact between electrode shell fragment, separates settling signal input, is having dust, high humidity, is existing metal electrode under the environment such as corrosive gas can have the problem such as corrosion, oxidation, thereby causing keys deactivation.Show by statistics, ammeter button malfunction main cause is exactly that the corrosion of button electrode or oxidation cause loose contact.

Summary of the invention

The object of the present invention is to provide a kind of ammeter, it has reliability and the higher performance of stability.

To achieve the above object of the invention, the invention provides a kind of ammeter, comprise power module, can give whole ammeter power supply; Communication module, realizes and the communication of other equipment by modes such as wire and wireless; Electric parameter acquisition module, gathers electric power signal for analyzing and testing; Control module, completes control, the data analysis of whole electric meter system; RTC module, provides the generation moment of real-time clock with note particular event; Touch load module.

As a further improvement on the present invention, described touch load module is capacitance touch load module.

As a further improvement on the present invention, described ammeter also comprises display module.

Compared with prior art, ammeter provided by the present invention can be avoided the malfunctioning risk of mechanical key, greatly improves whole ammeter reliability and stability, has even indirectly improved the stability of whole energy consumption acquisition testing system.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing relevant of the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structured flowchart of ammeter of the prior art;

Fig. 2 is the structured flowchart of an embodiment of ammeter of the present invention.

Embodiment

Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiment do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiment is all included in protection scope of the present invention.

Shown in ginseng Fig. 2, table comprises power module 200, and power module 20 is given whole electric meter system power supply; Communication module 21, realizes and the communication of other equipment by modes such as wire and wireless; Electric parameter gathers mould 22, in order to gather electric power signal for analyzing and testing; Control module 23, completes the function such as control, data analysis of whole electric meter system; RTC(Real-Time Clock) module 24, in order to the generation moment of real-time clock with note particular event to be provided; Also have in addition the display module 25 of man-machine interaction the inside for exporting, and touch load module 26.In the present embodiment, described touch load module 26 is capacitance touch load module.Described display module 25 can be display screen that ammeter carries or external electronic display, depends primarily on ammeter and use the needs in field.

Touch key-press is compared the clear superiority of conventional mechanical switch:

Capacitive induction soft-touch control does not need the direct contacting metal of human body, can thoroughly eliminate safe hidden trouble, even if band gloves also can use, and not affected by the moist human body resistance variation of dry weather etc., uses convenient.

Without any mechanical part, can not wear and tear, infinite life, reduce later maintenance cost.

Its sensing part can be placed into any insulation course (being generally glass or plastic material) after, be easy to make the keyboard sealing mutually with surrounding environment.

If therefore touch key-press can avoid the problem of the ammeter button malfunction causing because of working environment completely, even in some multifunction multipath ammeter, adopt capacitance touch screen input, more can improve the facility of input.Input the replacement to existing ammeter key-press input by touch as can be seen here, can avoid the malfunctioning risk of mechanical key, greatly improve whole ammeter reliability and stability, even indirectly improved the stability of whole energy consumption acquisition testing system.

Be to be understood that, although this instructions is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent embodiment that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.

Claims

1. an ammeter, is characterized in that, comprises power module, can give whole ammeter power supply; Communication module, realizes and the communication of other equipment by modes such as wire and wireless; Electric parameter acquisition module, gathers electric power signal for analyzing and testing; Control module, completes control, the data analysis of whole electric meter system; RTC module, provides the generation moment of real-time clock with note particular event; Touch load module.

2. ammeter as claimed in claim 1, is characterized in that, described touch load module is capacitance touch load module.

3. ammeter as claimed in claim 1, is characterized in that, described ammeter also comprises display module.