阅读说明：本技术 一种水果重量快速筛选装置 (quick screening device of fruit weight ) 是由 安福英 于 2018-07-19 设计创作，主要内容包括：本发明具体涉及一种水果重量快速筛选装置,包括底座,所述底座上设有称重装置,所述称重装置包括重量传感器、A/D转换模块、中央处理器、电源模块、显示模块、LED驱动电路和多个LED提示灯,所述重量传感器通过A/D转换模块与中央处理器连接,所述显示模块与中央处理器连接,所述LED提示灯均通过LED驱动电路与中央处理器连接,所述电源模块为称重装置提供电源,通过设置的称重装置,从而能够根据水果的重量,自行进行水果筛选提示,从而完成对水果重量的筛选,同时该装置操作便捷,使用方便,大大提高了水果的筛选速率。(The invention particularly relates to a fruit weight rapid screening device which comprises a base, wherein a weighing device is arranged on the base, the weighing device comprises a weight sensor, an A/D conversion module, a central processing unit, a power supply module, a display module, an LED driving circuit and a plurality of LED prompting lamps, the weight sensor is connected with the central processing unit through the A/D conversion module, the display module is connected with the central processing unit, the LED prompting lamps are connected with the central processing unit through the LED driving circuit, the power supply module provides power for the weighing device, and fruit screening prompting can be automatically carried out according to the weight of fruits through the arranged weighing device, so that the screening of the weight of the fruits is finished.)

The rapid screening device for the weight of fruits is characterized by comprising a base, wherein a weighing device is arranged on the base and comprises a weight sensor, an A/D conversion module, a central processing unit, a power supply module, a display module, an LED driving circuit and a plurality of LED prompting lamps, the weight sensor is connected with the central processing unit through the A/D conversion module, the display module is connected with the central processing unit, the LED prompting lamps are connected with the central processing unit through the LED driving circuit, and the power supply module supplies power to the weighing device.

2. The fruit weight rapid screening device of claim 1, wherein the LED warning lights include a LED warning red light, a LED warning yellow light and a LED warning green light.

3. The fruit weight rapid screening device according to claim 1, wherein the display module is a liquid crystal display.

4. The fast screening device for fruit weight according to claim 1, wherein the LED driving circuit is a triode amplifier circuit.

Technical Field

The invention particularly relates to a rapid screening device for fruit weights.

Background

Many fruits, such as oranges, are sold at different prices by grading the oranges prior to sale, the grading is basically evaluated by single weight or single size, is used for screening fruits manually in the prior art, but the screening method has low efficiency, requires more manpower, has high labor cost and is easy to be selected by operators in error after long-term operation.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a rapid screening device for kinds of fruits, which is convenient to screen and simple to operate.

The technical scheme includes that the fruit weight rapid screening device comprises a base, wherein a weighing device is arranged on the base, the weighing device comprises a weight sensor, an A/D conversion module, a central processing unit, a power supply module, a display module, an LED driving circuit and a plurality of LED prompting lamps, the weight sensor is connected with the central processing unit through the A/D conversion module, the display module is connected with the central processing unit, the LED prompting lamps are connected with the central processing unit through the LED driving circuit, and the power supply module provides power for the weighing device.

The kinds of fruit weight rapid screening devices as described above, further shows that the LED indicating lamps include LED indicating red lamp, LED indicating yellow lamp and LED indicating green lamp.

The kinds of fruit weight rapid screening devices as described above, further shows that the display module adopts a liquid crystal display.

The fast screening device for the weight of fruits as described above, further shows that the LED driving circuit employs a triode amplifier circuit.

The invention has the beneficial effects that: through the weighing device who sets up to can carry out fruit screening suggestion by oneself according to the weight of fruit, thereby accomplish the screening to fruit weight, the device simple operation simultaneously, convenient to use has improved the screening speed of fruit greatly.

Drawings

Fig. 1 is a schematic structural diagram of a weighing device.

Detailed Description

Embodiments of the present invention are further illustrated at in conjunction with the following figures.

As shown in FIG. 1, the kinds of fruit weight rapid screening devices that this embodiment provided, include the base, be equipped with weighing device on the base, weighing device includes weight sensor, AD conversion module, central processing unit, power module, display module, LED drive circuit and a plurality of LED warning light.

The weight sensor is connected with the central processing unit through the A/D conversion module and used for weighing fruits on the base and transmitting collected weight signals to the central processing unit after analog-to-digital conversion is carried out on the collected weight signals through the A/D conversion module.

Display module is connected with central processing unit for show the weight of fruit, it is specific display module adopts liquid crystal display, the LED warning light all is connected with central processing unit through LED drive circuit, thereby the screening personnel just can place fruit in the collection frame of difference according to the LED warning light of difference, thereby accomplish the screening of fruit, it is specific the LED warning light includes LED suggestion red light, LED suggestion yellow light and LED suggestion green light, thereby can realize the tertiary screening to fruit, as preferred, LED drive circuit can adopt triode amplifier circuit, power module provides the power for weighing device, thereby guarantee weighing device's normal operating.

The invention is not limited to the above-described examples, and various modifications or alterations without inventive work may be made by those skilled in the art within the scope of the invention defined by the claims appended hereto.