CN210922808U

CN210922808U - Electronic weighing system based on Internet of things

Info

Publication number: CN210922808U
Application number: CN201922355818.6U
Authority: CN
Inventors: 杜培
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-03
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an electron weighing system based on thing networking, including the electronic scale pedestal, the top fixedly connected with pressure sensor of electronic scale pedestal, pressure sensor's top fixedly connected with electronic weighing platform, the fixedly connected with fixed column of center department on the back of the body surface of electronic scale pedestal, the top fixedly connected with fixed plate of fixed column, the fixed plate. The utility model discloses a pressure sensor, print module, a display screen, bar code scanning module, microcontroller, the voice broadcast module, storage module one, thing networking communication module, storage module two, voice input module and goods number input module's cooperation is used, it mainly takes weighing and demonstration number of newspapers to have solved current electronic scale, can't sweep the sign indicating number usually at the in-process that uses, weigh and a series of processings of guarantor price, make after weighing the object, need user manual control button to calculate, the problem of weighing efficiency has been reduced.

Description

Electronic weighing system based on Internet of things

Technical Field

The utility model relates to an electronic weighing technology field specifically is an electronic weighing system based on thing networking.

Background

An electronic scale is a tool for measuring the mass of an object by using hooke's law or the principle of lever balance of force. The electronic scale can be divided into three major types of mechanical scale, electronic scale and electromechanical combination scale according to the structural principle, and mainly comprises a bearing system, a force transmission conversion system and an indication system, wherein the electronic scale adopts an electronic weighing device integrating modern sensor technology, electronic technology and computer technology, can meet and solve the 'quick, accurate, continuous and automatic' weighing requirement in real life, and effectively eliminates human errors, so that the electronic scale better meets the application requirements of legal metering management and industrial production process control.

The existing electronic scale mainly takes weighing and displaying the number, and a series of processes of code scanning, weighing and quotation can not be carried out in the using process generally, so that after an object is weighed, a user needs to manually control a key to calculate, and the weighing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic weighing system based on thing networking possesses can accomplish automatically and sweep the sign indicating number, weigh and the advantage of quotation, has solved current electronic scale and mainly has used weighing and show the number of readings, can't sweep the sign indicating number, weigh and a series of processings of guarantor price at the in-process that uses usually for after weighing the object, need user manual control button to calculate, reduced the problem of efficiency of weighing.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic weighing system based on the Internet of things comprises an electronic scale pedestal, wherein the top of the electronic scale pedestal is fixedly connected with a pressure sensor, the top of the pressure sensor is fixedly connected with an electronic weighing platform, the center of the back surface of the electronic scale pedestal is fixedly connected with a fixed column, the top of the fixed column is fixedly connected with a fixed plate, the left side of the front surface of the fixed plate is fixedly connected with a display screen, the right side of the front surface of the fixed plate is provided with an operation key, the top of the front surface of the fixed column is fixedly connected with a bar code scanning module, the center of the right side of the fixed column is fixedly connected with a printing module, the back surface of the fixed plate is fixedly connected with a microcontroller, the output end of the microcontroller is respectively and electrically connected with a voice broadcasting module, an alarm module and, the output of microcontroller respectively with the one-way electric connection of the input of print module and display screen, microcontroller's input respectively one-way electric connection have power module, pronunciation input module and goods number input module, the output of pressure sensor and operation button and the one-way electric connection of microcontroller's input, the two-way electric connection of microcontroller's input has storage module one, microcontroller's input and the one-way electric connection of bar code scanning module's output, the two-way electric connection of bar code scanning module's input has storage module two, pressure sensor's output and microcontroller's input pass through signal connection, the one-way electric connection of output and microcontroller's input of operation button.

Preferably, the four corners of the bottom of the electronic scale pedestal are fixedly connected with two connecting plates, and the bottom of one side, opposite to the connecting plates, is movably connected with a moving wheel through a bearing.

Preferably, the printing module is a micro printer, and a list outlet is arranged on the front surface of the printing module.

Preferably, the type of the microcontroller is MCS-51, and the Internet of things communication module is a 4G or 5G communication module.

Preferably, the voice input module comprises a voice acquisition module, the output end of the voice acquisition module is electrically connected with a voice conversion module in a single direction, the output end of the voice conversion module is electrically connected with a voice recognition module in a single direction, and the output end of the voice recognition module is electrically connected with the input end of the microcontroller in a single direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pressure sensor, print module, a display screen, bar code scanning module, microcontroller, voice broadcast module, storage module one, thing networking communication module, storage module two, voice input module and goods number input module's cooperation is used, can sweep the sign indicating number to the goods, weigh, a series of processes such as quotation, the efficiency of weighing has been improved, it mainly takes the weighing and shows the number of newspapers to have solved current electronic scale, can't sweep the sign indicating number usually at the in-process that uses, a series of processings of weighing and guarantor price, make after weighing the object, need user manual control button to calculate, the problem of efficiency of weighing has been reduced.

2. The utility model can facilitate the movement of the weighing system by using the moving wheel, can facilitate the delivery of the goods list printed by the printing module by using the list outlet, can scan the bar code of the goods by using the bar code scanning module, can input the goods number of the goods by using the goods number input module, thereby facilitating the recording of information such as the unit price of the goods, can weigh the goods by using the pressure sensor, can send an alarm when the goods are overweight by using the alarm module to remind the worker of lightening the weight of the goods, can transmit the weighing process to a user terminal by wireless transmission by using the internet of things communication module, can carry out voice operation by using the voice input module, facilitates the weighing process by using the power supply module, can supply power to each electrical appliance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the system of the present invention;

fig. 3 is a schematic diagram of the voice input module system of the present invention.

In the figure: the system comprises an electronic scale pedestal 1, a pressure sensor 2, an electronic scale platform 3, a list outlet 4, a printing module 5, an operation key 6, a fixing plate 7, a display screen 8, a bar code scanning module 9, a fixing column 10, a moving wheel 11, a microcontroller 12, a voice broadcasting module 13, a storage module I14, an alarm module 15, a communication module of the Internet of things 16, a storage module II 17, a voice input module 18, a goods number input module 19, a power supply module 20, a user terminal 21, a voice acquisition module 22, a voice conversion module 23 and a voice recognition module 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an electronic weighing system based on the internet of things comprises an electronic scale pedestal 1, wherein four corners of the bottom of the electronic scale pedestal 1 are fixedly connected with two connecting plates, a movable wheel 11 is movably connected between the bottoms of the opposite sides of the connecting plates through bearings, the weighing system can be conveniently moved by using the movable wheel 11, a pressure sensor 2 is fixedly connected to the top of the electronic scale pedestal 1, goods can be weighed by using the pressure sensor 2, an alarm can be given out when the goods are overweight by using an alarm module 15 to remind a worker to reduce the weight of the goods, an electronic scale platform 3 is fixedly connected to the top of the pressure sensor 2, a fixed column 10 is fixedly connected to the center of the back surface of the electronic scale pedestal 1, and a fixed plate 7 is fixedly connected to the top of the fixed column 10, the left side of the front surface of the fixing plate 7 is fixedly connected with a display screen 8, the right side of the front surface of the fixing plate 7 is provided with an operation key 6, the top of the front surface of the fixing column 10 is fixedly connected with a bar code scanning module 9, a bar code of a cargo can be scanned by using the bar code scanning module 9, the center of the right side of the fixing column 10 is fixedly connected with a printing module 5, the printing module 5 is a micro printer, the front surface of the printing module 5 is provided with a list outlet 4, a cargo list printed by the printing module 5 can be conveniently sent out by using the list outlet 4, the back surface of the fixing plate 7 is fixedly connected with a micro controller 12, the output end of the micro controller 12 is respectively and electrically connected with a voice broadcasting module 13, an alarm module 15 and an internet of things communication module 16 in a one-way manner, the model of the micro controller 12 is MCS, through the use of the communication module 16 of the internet of things, the weighing process can be transmitted to a user terminal through wireless transmission, the output end of the communication module 16 of the internet of things is connected with the user terminal 21 through signals, the output end of the microcontroller 12 is respectively and unidirectionally and electrically connected with the input ends of the printing module 5 and the display screen 8, the input end of the microcontroller 12 is respectively and unidirectionally and electrically connected with the power supply module 20, the voice input module 18 and the goods number input module 19, the goods number of goods can be input through the use of the goods number input module 19, so that the information such as the unit price of the goods can be conveniently recorded, voice operation can be carried out through the use of the voice input module 18, the weighing process is convenient, power can be supplied to each electric appliance through the use of the power supply module 20, the output ends of the pressure sensor 2 and the operation key 6 are unidirectionally and electrically connected with, the input end of the microcontroller 12 is electrically connected with a first storage module 14 in a bidirectional way, the input end of the microcontroller 12 is electrically connected with the output end of the bar code scanning module 9 in a one-way, the input end of the bar code scanning module 9 is electrically connected with a second storage module 17 in a bidirectional way, the output end of the pressure sensor 2 is connected with the input end of the microcontroller 12 in a signal way, the output end of the operation key 6 is electrically connected with the input end of the microcontroller 12 in a one-way, the voice input module 18 comprises a voice acquisition module 22, the output end of the voice acquisition module 22 is electrically connected with a voice conversion module 23 in a one-way, the output end of the voice conversion module 23 is electrically connected with a voice recognition module 24 in a one-way, the output end of the voice recognition module 24 is electrically, Microcontroller 12, voice broadcast module 13, storage module 14, thing networking communication module 16, storage module two 17, voice input module 18 and goods number input module 19's cooperation is used, can sweep a series of processes such as sign indicating number, weigh, quotation to the goods, the efficiency of weighing has been improved, current electronic scale has been solved and mainly has been used to weigh and show the number of newspaper to be the main, can't sweep the sign indicating number usually at the in-process of using, a series of processing of weighing and guarantor price, make after weighing the object, need user manual control button to calculate, the problem of efficiency of weighing has been reduced.

When in use, the bar code of the goods is placed at the bar code scanning module 9 for scanning, the bar code scanning module 9 transmits the scanning information to the microcontroller 12 (if the goods have no bar code, the related goods number of the goods can be input through the goods number input module 19), the bar code scanning module 9 extracts the goods information from the storage module II 17, the goods unit price is displayed on the display screen 8 after being processed by the microcontroller 12, then the goods are placed on the electronic weighing platform 3 for weighing, the voice instruction is input through the voice input module 18, the voice information is collected by the voice collection module 22 in the interior of the electronic weighing platform, the goods are converted into electric signals through the voice conversion module 23 and are transmitted to the microprocessor 12 after being recognized by the voice recognition module 24, thereby carrying out voice operation, the increased pressure is detected through the pressure sensor 2, when the goods is overweight, pressure sensor 2 sends signal to microcontroller 12, alarm module 15 sends out the police dispatch newspaper through microcontroller 12 control, when the goods is not overweight, it sends signal to microcontroller 12, carry out merging treatment to weight and unit price through microcontroller 12 and calculate the goods price, and show on display screen 8, then microcontroller 12 control voice broadcast module 13 reports the price, print out the goods list and tell through list export 4 through print module 5 simultaneously, then on sending goods out order information to user terminal 21 through thing networking communication module 16, whole goods is taken out the order condition and is stored in storage module 14 and backup simultaneously.

In summary, the following steps: this electronic weighing system based on thing networking, through pressure sensor 2, print module 5, display screen 8, bar code scanning module 9, microcontroller 12, voice broadcast module 13, storage module 14, thing networking communication module 16, storage module two 17, voice input module 18 and goods number input module 19's cooperation is used, current electronic scale has been solved and mainly has been used to weigh and show the number of minutes, the in-process of using can't sweep the sign indicating number usually, weigh and a series of processings of guarantor price, make after weighing the object, need user manual control button to calculate, the problem of efficiency of weighing has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic weighing system based on thing networking, includes electronic scale pedestal (1), its characterized in that: the top fixedly connected with pressure sensor (2) of electronic scale pedestal (1), the top fixedly connected with electronic weighing platform (3) of pressure sensor (2), center department fixedly connected with fixed column (10) on the back of the body of electronic scale pedestal (1), the top fixedly connected with fixed plate (7) of fixed column (10), the left side fixedly connected with display screen (8) on the positive surface of fixed plate (7), the right side on the positive surface of fixed plate (7) is provided with operating button (6), the top fixedly connected with bar code scanning module (9) on the positive surface of fixed column (10), center department fixedly connected with printing module (5) on the right side of fixed column (10), the back of the body of fixed plate (7) fixedly connected with microcontroller (12), the output of microcontroller (12) one-way electrically connected with voice broadcast module (13) respectively, Alarm module (15) and thing networking communication module (16), the output of thing networking communication module (16) has user terminal (21) through signal connection, the output of microcontroller (12) respectively with the one-way electric connection of the input of print module (5) and display screen (8), the input of microcontroller (12) respectively one-way electric connection has power module (20), pronunciation input module (18) and goods number input module (19), the output of pressure sensor (2) and operation button (6) and the one-way electric connection of the input of microcontroller (12), the two-way electric connection of the input of microcontroller (12) has storage module one (14), the one-way electric connection of the input of microcontroller (12) and the output of bar code scanning module (9), the two-way electric connection of the input of bar code scanning module (9) has storage module two (17), the output end of the pressure sensor (2) is in signal connection with the input end of the microcontroller (12), and the output end of the operation key (6) is in one-way electric connection with the input end of the microcontroller (12).

2. The electronic weighing system based on the internet of things of claim 1, wherein: the four corners of the bottom of the electronic scale pedestal (1) are fixedly connected with connecting plates, the number of the connecting plates is two, and a movable wheel (11) is movably connected between the bottoms of the opposite sides of the connecting plates through bearings.

3. The electronic weighing system based on the internet of things of claim 1, wherein: the printing module (5) is a micro printer, and a list outlet (4) is formed in the front surface of the printing module (5).

4. The electronic weighing system based on the internet of things of claim 1, wherein: the type of the microcontroller (12) is MCS-51, and the Internet of things communication module (16) is a 4G or 5G communication module.

5. The electronic weighing system based on the internet of things of claim 1, wherein: the voice input module (18) comprises a voice acquisition module (22), the one-way electric connection of the output end of the voice acquisition module (22) is provided with a voice conversion module (23), the one-way electric connection of the output end of the voice conversion module (23) is provided with a voice recognition module (24), and the output end of the voice recognition module (24) is connected with the one-way electric connection of the input end of the microcontroller (12).