CN201196589Y

CN201196589Y - Multifunctional voice computation quotation electronic hanging scale

Info

Publication number: CN201196589Y
Application number: CNU2008200453637U
Authority: CN
Inventors: 林国桢
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-25
Filing date: 2008-03-25
Publication date: 2009-02-18
Anticipated expiration: 2018-03-25

Abstract

The utility model relates to the technical field of electronic scale product, in particular to a multifunction voice calculation and quotation electronic scale. The electronic scale comprises a main body with a built-in load cell, a pull ring fixed on the upper end of the main body and a hook arranged on the lower end of the main body and connected with the load cell, wherein the main body has an LCD for displaying output and input data, a keyboard for inputting information, a loudspeaker for outputting voice, and a battery cell serving as a power supply. The LCD, the keyboard, the loudspeaker and the battery cell are connected to a processing chip of the load cell. The utility model has the characteristic of voice quotation which makes the use more convenient.

Description

Multifunctional voice calculation and quotation electronic hanging scale

Technical field:

The utility model relates to the electronic scales product technical field, refers in particular to a kind of multifunctional voice calculation and quotation electronic hanging scale.

Background technology:

Electronic scales belongs to a classification of weighing apparatus, and it comprises: electronic balance, and the electronics counter scale, electronic platform scale, electronics falls scale, platform scale etc.Its main element is a LOAD CELLS, and principle of work is to form Wheatstone bridge with strain gauge element (elastic beam), measuring sensor (resistance strain gage) to carry out the measurement of gravity.The faint simulating signal of sensor is nursed one's health, is delivered to the A/D change-over circuit after the amplification, low-pass filtering through amplifier, and the A/D change-over circuit carries out integration to signal under the control of single-chip microcomputer, and the output digital signal is given single-chip microcomputer.Become this weight [numeral] conversion of signals digital form to show by single-chip microcomputer, give electronic scales input service instruction through keyboard circuit simultaneously, electronic scales can also provide various interface output.

With respect to traditional mechanical city that utilizes mechanical principle to make, electronic scales has following characteristics:

1, electronic scales is the gravimetric value that shows measured matter with digital form, and intuitive display is just.

2, electronic scales adopts advanced electronic measurement technique, and precision height, accurate, the various error of indicating value are little.

3, electronic scales adopts plug-in to demarcate mode, and weight standard is safe and reliable.

4, electronic scales utilizes singlechip technology that various interface output can be provided easily, can connect computer, printer etc.

Though the various characteristics of electronic scales and advantage are that the traditional mechanical scale of replacement can not the non-reason in back.But also there are some unvanquishable problems in present electronic scales, shows by display screen such as: present electronic scales metering result, for the user who has defective vision, uses still very inconvenient.

The utility model content:

Technical problem to be solved in the utility model is to overcome the existing deficiency of present product exactly, and a kind of easy to use, multifunctional voice calculation and quotation electronic hanging scale is provided.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this electronic scales comprises the main body of built-in LOAD CELLS, the draw ring that is fixed on the main body upper end and the hook that is positioned at the main body lower end and is connected with LOAD CELLS, described main body is provided with: LCDs is used for showing output, output data; One group of keyboard that is used for the information input; One is used for the loudspeaker of voice output; One is used for the electric battery of power supply; Above-mentioned LCDs, keyboard, loudspeaker and electric battery insert the process chip of LOAD CELLS.

Described main body is provided with two LCDs, and these two LCDs lay respectively at the tow sides of main body.Can make things convenient for both parties can see the metering result simultaneously like this, be beneficial to justice.

Described weighing and sensing process chip comprises a speech conversion chip.Make electronic scales send the voice of different language by this language conversion chip.

After the utility model adopts technique scheme, have following advantage:

1, volume is little, and is suitable with at present traditional mechanical spring scale volume, can carry.

2, easy to use, owing to adopt numerical value to show and voice quotation output synchronously, make the convenient understanding metering result of user.

3, simple to operate.

In addition, the utility model can be in chip implantable measurement unit converse routine, have kilogram, jin, a traditional unit of weight, pound, ounce translation function.During use, behind keyboard input unit price, mention weight and all can calculate price, and can understand the last amount of money simultaneously by screen and voice.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a front view of the present utility model;

Fig. 2 is the stereographic map of the utility model main body panel;

Fig. 3 is the front view of the utility model main body bonnet;

Fig. 4 is the utility model fundamental diagram.

Embodiment:

See Fig. 1,2,3,4, the utility model comprises: the main body 1 of built-in LOAD CELLS, the hook 3 that is fixed on the draw ring 2 of main body 1 upper end and is positioned at main body 1 lower end and is connected with LOAD CELLS.

Main body 1 is provided with: LCDs 4; One group of keyboard 5 that is used for the information input; One is used for the loudspeaker 6 of voice output; One is used for the electric battery 7 of power supply; Above-mentioned LCDs 4, keyboard 5, loudspeaker 6 and electric battery 7 insert the process chip 8 of LOAD CELLS.

Wherein, LOAD CELLS generally includes a flexible rod 14 and an induction installation, and by the deformation of induction installation induction flexible rod 14 generations, thereby the weight numerical value of output correspondence is to display screen 4 and loudspeaker 6.

LCDs 4 is used for showing output, output data.Main body 1 is provided with two LCDs 4 in the present embodiment.Main body 1 comprises panel 11 and bonnet 12, and wherein LCDs 4 is installed in respectively on panel 11 and the bonnet 12.Can be convenient to both parties like this and see the metering result simultaneously.Clearly see the result that LCDs 4 is shown for the ease of the user, in LCDs 4, increased setting backlight.This backlight can control by a function key in the keyboard 5.When extraneous dim light, can be with backlight open, so that reading.When extraneous light is strong, can close backlight, with conservation of power.The utility model use backlight has simultaneously increased and has extinguished function automatically, it is controlled by timer, behind backlight open, if in the certain hour (can be set at 20 seconds usually), electronic scales is not triggered, then backlight extinguishing, if be triggered (for example hang up the article of weighing, press keyboard etc.), unlatching again backlight.

Keyboard 5 includes function key, numerical key and sign of operation key.

Switch 13 of the present utility model is arranged on the side of main body 1, and it is to offer a breach 111 in the side of panel 11, and switch 13 is extended out by this breach.The user starts the utility model power switch by triggering this switch 13.

Offer electric battery 7 holding tanks 121 on the described bonnet 12 and over against the sound hole 122 of loudspeaker 6.

Described weighing and sensing process chip 8 comprises a speech conversion chip 61, makes electronic scales send the voice of different language by this language conversion chip.This speech conversion chip 61 can switch by the function key that is provided with in the keyboard 5.

After the utility model adopted technique scheme, have following advantage: volume was little, and is suitable with at present traditional mechanical spring scale volume, can carry.Easy to use, owing to adopt numerical value to show and voice quotation output synchronously, make the convenient understanding metering result of user.The language of voice output can switch, to be suitable for the people of different language.

Certainly, the above only is example of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1. multifunctional voice calculation and quotation electronic hanging scale, it comprises: the main body of built-in LOAD CELLS (1), the draw ring (2) that is fixed on main body (1) upper end and the hook (3) that is positioned at main body (1) lower end and is connected with LOAD CELLS, and it is characterized in that: described main body (1) is provided with:

LCDs (4) is used for showing output, output data;

One group of keyboard (5) that is used for the information input;

One is used for the loudspeaker (6) of voice output;

One is used for the electric battery (7) of power supply;

Above-mentioned LCDs (4), keyboard (5), loudspeaker (6) and electric battery (7) insert the process chip (8) of LOAD CELLS.

2. multifunctional voice calculation and quotation electronic hanging scale according to claim 1 is characterized in that: described main body (1) is provided with two LCDs (4), and these two LCDs (4) lay respectively at the two sides, front and back of main body (1).

3. multifunctional voice calculation and quotation electronic hanging scale according to claim 2 is characterized in that: described weighing and sensing process chip (8) comprises a speech conversion chip (61).

4. according to any described multifunctional voice calculation and quotation electronic hanging scale among the claim 2-3, it is characterized in that: described main body (1) comprises panel (11) and bonnet (12), and wherein LCDs (4) is installed in respectively on panel (11) and the bonnet (12).

5. multifunctional voice calculation and quotation electronic hanging scale according to claim 4 is characterized in that: offer electric battery (7) holding tank (121) on the described bonnet (12) and over against the sound hole (122) of loudspeaker (6).