CN206847756U - A kind of intelligent electronic-scale - Google Patents

Abstract

The utility model provides a kind of intelligent electronic-scale.The intelligent electronic-scale includes the electronic scale body for being used to gather the weight signal of object and located at the electronic scale body and receives the USB connection ends for the weight signal that the electronic scale body is sent, and the USB connection ends are used to be connected with mobile terminal；The USB connection ends cause the electronic scale body directly to obtain electric energy from the mobile terminal using OTG communication protocols, and realize the transmission of the weight signal between the electronic scale body and the mobile terminal by the OTG communication protocols.Intelligent electronic-scale of the present utility model can make electronic scale directly obtain stable electric energy from smart mobile phone using ripe OTG communication protocols, and make by the agreement function that data transfer is realized between electronic scale and mobile terminal.

Description

A kind of intelligent electronic-scale

【Technical field】

The utility model belongs to electronic scale field, more particularly to a kind of intelligent electronic-scale.

【Background technology】

Traditional scale is the principle using lever balance, and thing is calculated in the reading of different scales by measurement standard counterweight The weight of body.And spring scale is then the blank of hyundai electronicses scale, it is to calculate object by measuring the change of its length Weight, all largely used up to now.And electronic scale is to substitute spring using foil gauge, and shown using electrical screen The mode of reading achieves the goal；Foil gauge is a telescopic electronic device, equivalent to one electric wire, and deformation can cause its electricity Resistance changes；Foil gauge is accessed the circuit of a closure, input constant voltage, measure the voltage of output, so that it may pass through The voltage change measured extrapolates the change of resistance, and then calculates the weight of object.

People often have the demand of measured weight, such as daily gourd, fruit and vegetable, fuel etc., when purchase often It is to be defined by the measurement of businessman, customer will not generally carry measurer, therefore be not aware that the accuracy of measurement.If run into bad Businessman fakes in scale, and customer is often afterwards just, it can be seen that so as to lose the best opportunity traced on the spot.

Moreover, existing electronic scale is powered usually using civil power or battery, under the state of emergency of short of electricity, can not yet Used.

【Utility model content】

The purpose of this utility model is to provide a kind of intelligent electronic-scale.

The technical solution of the utility model is as follows：A kind of intelligent electronic-scale includes the electricity for being used to gather the weight signal of object Sub- scale body and located at the electronic scale body and receive the USB connection ends for the weight signal that the electronic scale body is sent, institute USB connection ends are stated to be used to be connected with mobile terminal；The USB connection ends cause the electronic scale body using OTG communication protocols Electric energy directly is obtained from the mobile terminal, and it is whole in the electronic scale body and the movement by the OTG communication protocols The transmission of the weight signal is realized between end.

Preferably, the USB connection ends are the USB plug or USB using OTG communication protocols.

Preferably, the electronic scale body is that handheld electronic claims, and the electronic scale includes shell, drag hook, weighing and sensing The shell is fixed in device and microprocessor, described drag hook one end, and the other end stretches out the shell, and the weighing sensor is located at The drag hook is located at the position in the shell；The weighing sensor and microprocessor electrical connection, and it is integrated in institute State in shell；Moreover, the microprocessor also electrically connects with the USB connection ends, described in being incited somebody to action by the USB connection ends Weight signal is sent to mobile terminal.

Preferably, the drag hook includes drag hook body, motion bar, variant part and fix bar, and the drag hook body stretches out institute Shell to be stated to be used to hook object, the motion bar connects the drag hook body and the variant part, and relative the two of the variant part End connects the motion bar and the fix bar respectively, and the one end of the fix bar away from the variant part is fixed on described outer Shell；Moreover, the weighing sensor is located at the variant part surface, for sensing and collecting the deformation extent of the variant part.

Preferably, the variant part is process by elastomeric material.

Preferably, the electronic scale body is that electronic table claims or desk type electronic claims.

The beneficial effects of the utility model are：The intelligent electronic-scale can make electronics using ripe OTG communication protocols Scale directly obtains stable power supply from mobile terminal, and makes by the agreement to realize that data pass between electronic scale and mobile terminal Defeated function；

The intelligent electronic-scale is powered using mobile intelligent terminal, and conventional hand-held electronic scale is realized in intelligent terminal Keyboard operation and display function, make the function more diversification of mobile intelligent terminal；

The smart electronicses claim can be on the premise of physical components not be increased, the overall physical size for reducing electronics.

【Brief description of the drawings】

Fig. 1 is the principle schematic for the intelligent electronic-scale that the utility model embodiment provides；

Fig. 2 is the structural representation of intelligent electronic-scale shown in Fig. 1.

【Embodiment】

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

The description of specific distinct unless the context otherwise, element and component in the utility model, quantity both can be with single Form exist, form that can also be multiple is present, and the utility model is defined not to this.

Please refer to Fig. 1 and Fig. 2, intelligent electronic-scale provided by the utility model includes being used for the weight letter for gathering object Number electronic scale body 10 and located at the electronic scale body 10 and receive the weight signal that the electronic scale body 10 sends USB connection ends 20.

In the present embodiment, the electronic scale body 10 is that handheld electronic claims, and including shell 11, drag hook 12, biography of weighing The shell 11 is fixed in sensor 13 and microprocessor 14, described one end of drag hook 12, and the other end stretches out the shell 11, the title Retransmit the position that sensor 13 is located at located at the drag hook 12 in the shell 11, and the weighing sensor 13 and the microprocessor Device 14 electrically connects, and is integrated in the shell 11.Selectable, the microprocessor 14 can be single-chip microcomputer or may be programmed Logic controller.

Preferably, the weighing sensor 13 is resistance strain sensor.Certainly, the present embodiment is not limited to, it is described to weigh Sensor 13 can also be photo-electric, fluid pressure type, electromagnetic type, condenser type, magnetic pole deformation type, oscillatory type or gyro ceremony, this Need basis to be actually needed to be selected, the utility model does not limit this.

In the present embodiment, the drag hook 12 includes drag hook body 121, motion bar 122, variant part 123 and fix bar 124.Wherein, the drag hook body 121 stretches out the shell 11 and is used to hook object, and the motion bar 122 connects the drag hook Body 121 and the variant part 123, the opposite end of the variant part 123 connect the motion bar 122 and the fixation respectively The shell 11 is fixed in bar 124, the one end of the fix bar 124 away from the variant part 123.

Moreover, the weighing sensor 13 is located at the surface of variant part 123, for sensing and collecting the variant part 123 deformation extent.Preferably, the variant part 123 is process by elastomeric material, such as spring, elastoplast or elasticity Sheet metal etc..

Wherein, the USB connection ends 20 are used to be connected with mobile terminal 100, moreover, the USB connection ends 20 use OTG Communication protocol causes the electronic scale body 10 directly to obtain electric energy from the mobile terminal 100, and passes through the OTG communication protocols View realizes the transmission of the weight signal between the electronic scale body 10 and the mobile terminal 100.

It should be noted that the mobile terminal 100 include but is not limited to mobile phone, camera, video camera, tablet personal computer, PDA, intelligent watch, intelligent glasses, POS etc. possess the handheld mobile device of digital display screen and/or touch function.

In the present embodiment, the USB connection ends 20 are the USB plugs using OTG communication protocols, then the USB connections End 20 is directly inserted into the USB of the mobile terminal 100, and realization is connected with the USB of the mobile terminal 100.

In other alternative embodiments, the USB connection ends 20 can also be is inserted using the USB of OTG communication protocols Mouthful, then the USB connection ends 20 can also be by USB data line in the USB connection ends 20 and the mobile terminal 100 USB connections are realized between USB.

Above-described embodiment is not limited to, the electronic scale body 10 can also be that electronic table claims or desk type electronic claims.

Certainly, intelligent electronic-scale provided by the utility model also can also provide electric energy, this practicality by battery or civil power It is new that this is not limited.

When using the intelligent electronic-scale, the USB connection ends 20 are connected with mobile terminal 100 so that the intelligence Electronic scale not only can enter row data communication with the mobile terminal 100, can also obtain electric energy from the mobile terminal 100.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of intelligent electronic-scale, it is characterised in that electronic scale body including the weight signal for gathering object and be located at The electronic scale body and the USB connection ends for receiving the weight signal that the electronic scale body is sent, the USB connection ends are used for It is connected with mobile terminal；

Moreover, the USB connection ends cause the electronic scale body directly to be obtained from the mobile terminal using OTG communication protocols Electric energy, and the weight signal is realized between the electronic scale body and the mobile terminal by the OTG communication protocols Transmission.

2. intelligent electronic-scale according to claim 1, it is characterised in that：The USB connection ends are to use OTG communication protocols USB plug or USB.

3. intelligent electronic-scale according to claim 1 or 2, it is characterised in that：The electronic scale body is that handheld electronic claims, And the electronic scale includes shell, drag hook, weighing sensor and microprocessor, the shell is fixed in described drag hook one end, separately The shell is stretched out in one end, and the weighing sensor is located at the position in the shell located at the drag hook；

The weighing sensor and microprocessor electrical connection, and be integrated in the shell；Moreover, the microprocessor Also electrically connected with the USB connection ends, for being sent the weight signal to mobile terminal by the USB connection ends.

4. intelligent electronic-scale according to claim 3, it is characterised in that：The drag hook includes drag hook body, motion bar, change Shape portion and fix bar, the drag hook body stretch out the shell and are used to hook object, and the motion bar connects the drag hook body With the variant part, the opposite end of the variant part connects the motion bar and the fix bar respectively, and the fix bar is remote The shell is fixed in one end from the variant part；

Moreover, the weighing sensor is located at the variant part surface, for sensing and collecting the deformation extent of the variant part.

5. intelligent electronic-scale according to claim 4, it is characterised in that：The variant part is process by elastomeric material.

6. intelligent electronic-scale according to claim 1 or 2, it is characterised in that：The electronic scale body is that electronic table claims Or desk type electronic claims.