CN206930360U - A kind of industrial wireless weighing system - Google Patents
A kind of industrial wireless weighing system Download PDFInfo
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- CN206930360U CN206930360U CN201720712236.7U CN201720712236U CN206930360U CN 206930360 U CN206930360 U CN 206930360U CN 201720712236 U CN201720712236 U CN 201720712236U CN 206930360 U CN206930360 U CN 206930360U
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- microprocessor
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- weighing
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- wireless
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Abstract
A kind of industrial wireless weighing system, the microprocessor of calculating processing is carried out including weighing data acquisition module, to the data collected, the data collected to microprocessor carry out the memory module of real-time storage, are system power supply module, the LCD MODULE for showing weighing information and the wireless 4G modules for transmitting data of system power supply, the signal input part of the signal output part of weighing data acquisition module and microprocessor is connected, and the signal input part of the signal output part of microprocessor respectively with memory module and LCD MODULE is connected.The utility model beneficial effect：Originally the practical weighing data acquisition module that passes through gathers weighing data, microprocessor is given by I/O oral instructions, microprocessor is carried out calculating processing and packed to these data, remote monitoring center or user mobile phone are sent to by 4G wireless modules, the trouble of technical staff's on-the-spot record is eliminated, and it is accurate in real time.
Description
Technical field
The utility model belongs to Industrial Weighing technical field, and in particular to a kind of industrial wireless weighing system.
Background technology
Electronic scale product has a large capacity and a wide range, and species is various, from the electronic scale of general all size to large-scale electronic scale
Weight system, weigh, valuate to a measure-controlling unit of production process detecting system from simple, its application field is continuous
Ground expands.According to the demand of the development and electronic scale market of electronic weighing technology in recent years and electronic scale, electronic scale
The total developments of device are：It is miniaturization, modularization, intellectuality, integrated；Its technical performance be intended to speed is high, the degree of accuracy is high,
Stability is high, reliability is high；Its application is intended to comprehensive, associativity.
In traditional weighing system, turn again by A/D frequently with by the amplified system amplification of the output signal of sensor
System is changed send signal to system control cpu and handle and send LCD display system to after analog-to-digital conversion showing.The method
Due to adding the pre-amplification circuit of A/D external complex, cause production cost high, circuit complexity can make reliability and stability
It is deteriorated, it is poor in industry spot anti-interference.And data transfer mode falls behind relatively.
With the complication of weighing system and the fast development of embedded technology, and remote control technology it is gradual into
It is ripe, design it is a kind of with high accuracy, high-performance, low cost the weighing system with remote monitoring function, still anticipated with real
Justice.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of industrial wireless weighing system, solves weighing system
The problem of existing, obtain one kind can real-time online obtain weighing data, have high accuracy, high-performance, low cost with remotely
The weighing system of monitoring function.
The utility model is that technical scheme is used by solving above-mentioned technical problem：A kind of industrial wireless, which is weighed, is
System, including weighing data acquisition module, to the data collected carry out calculate processing microprocessor, microprocessor is collected
Data carry out the memory module of real-time storage, for the power module of system power supply, the liquid crystal display for showing weighing information
Module and the wireless 4G modules for transmitting data, the signal output part of weighing data acquisition module and the signal of microprocessor
Input connects, and the signal output part of microprocessor connects with the signal input part of memory module and LCD MODULE respectively
Connect, SIM card is set in the wireless 4G modules, and be wirelessly connected between 4G modules and microprocessor, realize the mutual biography of data
Pass and manage；Described weighing data acquisition module is made up of pressure sensor, Signal-regulated kinase and A/D modular converters, pressure
The signal input part of the signal output part of force snesor and Signal-regulated kinase connects, the signal output part of Signal-regulated kinase with
The signal input part connection of A/D modular converters, the signal output part of A/D modular converters and the signal input part of microprocessor connect
Connect；
Described power module includes transformer, rectification filtering module, voltage stabilizing chip I and voltage stabilizing chip II, 220V exchanges
Electricity is changed into 9V by transformer, is handled after output by rectification filtering module, divides two-way to export after rectifying and wave-filtering, wherein a-road-through
It is that 5V power supplys are weighing data acquisition module, wireless 4G modules, memory module power supply to cross the output of voltage stabilizing chip I；Other a-road-through
It is that 3.3V power supplys are microprocessor power supply to cross the output of voltage stabilizing chip II.
The signal output part of microprocessor described in the utility model is also associated with alarm module and LED indicating module,
The numerical value weighed carries out onsite alarming when exceeding setting value.
Microprocessor described in the utility model uses STM32F103VET6.
Signal-regulated kinase described in the utility model uses ADS1232 chips.
Memory module described in the utility model uses 24C08.
Wireless 4G modules described in the utility model are USR-LTE-7S4.
Voltage stabilizing chip I described in the utility model is 7805 voltage stabilizing chips, and voltage stabilizing chip II is AMS1117 voltage stabilizing chips.
The beneficial effects of the utility model are：The utility model solves conventional weighing system to be increased before A/D conversions
One or more levels high-precision amplifying so as to increase in cost and system complexity and detection process occur Hz noise or
The problem of amplifier drift, sampling precision can not meet to require, while also solve that on-site supervision is difficult, data record is forbidden
Really, the problem of weighing data can not be reflected in real time；The utility model uses ADS1232 acquisition chips, enormously simplify periphery
Building for circuit, improves acquisition precision；Using wireless 4G modules USR-LTE-7S4, there is the characteristics of high-speed, low delay,
User only need to be by simply setting, you can realizes serial ports to the bi-directional data transparent transmission of network；The utility model passes through title
Weight data collecting module collected weighing data, gives microprocessor, microprocessor is calculated these data by I/O oral instructions
Handle and pack, remote monitoring center or user mobile phone are sent to by wireless 4G modules, eliminate technical staff scene note
The trouble of record, and it is accurate in real time；These data can be stored simultaneously and there is warning function.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the hardware configuration connection diagram of the wireless 4G modules of the utility model.
Embodiment
As illustrated, a kind of industrial wireless weighing system, including weighing data acquisition module, the data collected are entered
Row calculates the microprocessor of processing, the data collected to microprocessor carry out the memory module of real-time storage, is system power supply
Power module, the LCD MODULE for showing weighing information and the wireless 4G modules for transmitting data, number of weighing
Connected according to the signal output part of acquisition module and the signal input part of microprocessor, the signal output part of microprocessor is respectively with depositing
Store up the signal input part connection of module and LCD MODULE, set SIM card in the wireless 4G modules, and wireless 4G modules with
It is connected between microprocessor, realizes the mutual transmission and management of data；Described weighing data acquisition module is by pressure sensing
Device, Signal-regulated kinase and A/D modular converters composition, the signal output part of pressure sensor and the signal of Signal-regulated kinase are defeated
Enter end connection, the signal output part of Signal-regulated kinase is connected with the signal input part of A/D modular converters, A/D modular converters
The signal input part of signal output part and microprocessor connects；
Further, described power module includes transformer, rectification filtering module, voltage stabilizing chip I and voltage stabilizing chip II,
220V alternating currents are changed into 9V by transformer, are handled after output by rectification filtering module, divide two-way to export after rectifying and wave-filtering, its
In all the way by voltage stabilizing chip I output be 5V power supplys be weighing data acquisition module, wireless 4G modules, memory module power supply；Separately
It is that 3.3V power supplys are microprocessor power supply to be exported all the way by voltage stabilizing chip II outside.
Further, the signal output part of the microprocessor is also associated with alarm module and LED indicating module, is weighing
Numerical value carry out onsite alarming when exceeding setting value.
Further, described microprocessor uses STM32F103VET6.
Further, described Signal-regulated kinase uses ADS1232 chips, solves traditional weighing apparatus before A/D conversions
The problem of complexity of increase one-level or multistage high-precision amplifying, increase cost and system, colleague, which also solves, to be detected
During the problems such as Hz noise or amplifier drift, sampling precision can not meet to require occurs.
Further, described memory module uses 24C08.
Further, described wireless 4G modules are USR-LTE-7S4.
Further, the voltage stabilizing chip I is 7805 voltage stabilizing chips, and voltage stabilizing chip II is AMS1117 voltage stabilizing chips.
Further, described LCD MODULE is LCD display.
Utility model works principle and the course of work：The weight data gathered by weighing data acquisition module, pass through
The calculating processing of microprocessor, is sent to LCD display and shows, when gravimetric value exceedes the numerical value of setting, weighing system passes through
Alarm module sends alarm signal, microprocessor control buzzer call, and red led flashes, while microprocessor handle
Fault message is stored in memory module 24C08, and weighing data and status information are passed through wireless 4G modules USR-LTE-7S4
It is sent in remote monitoring center or user mobile phone.
Claims (7)
- A kind of 1. industrial wireless weighing system, it is characterised in that：Enter including weighing data acquisition module, to the data collected Row calculates the microprocessor of processing, the data collected to microprocessor carry out the memory module of real-time storage, is system power supply Power module, the LCD MODULE for showing weighing information and the wireless 4G modules for transmitting data, number of weighing Connected according to the signal output part of acquisition module and the signal input part of microprocessor, the signal output part of microprocessor is respectively with depositing Store up the signal input part connection of module and LCD MODULE, set SIM card in the wireless 4G modules, and wireless 4G modules with It is connected between microprocessor, realizes the mutual transmission and management of data；Described weighing data acquisition module is by pressure sensing Device, Signal-regulated kinase and A/D modular converters composition, the signal output part of pressure sensor and the signal of Signal-regulated kinase are defeated Enter end connection, the signal output part of Signal-regulated kinase is connected with the signal input part of A/D modular converters, A/D modular converters The signal input part of signal output part and microprocessor connects；Described power module includes transformer, rectification filtering module, voltage stabilizing chip I and voltage stabilizing chip II, 220V alternating currents warp Cross transformer and be changed into 9V, handled after output by rectification filtering module, divide two-way to export after rectifying and wave-filtering, wherein all the way by steady The pressure output of chip I is that 5V power supplys are weighing data acquisition module, wireless 4G modules, memory module power supply；In addition all the way by steady It is that 3.3V power supplys are microprocessor power supply to press the output of chip II.
- A kind of 2. industrial wireless weighing system according to claim 1, it is characterised in that：The signal of the microprocessor Output end is also associated with alarm module and LED indicating module, and onsite alarming is carried out when the numerical value weighed exceeds setting value.
- A kind of 3. industrial wireless weighing system according to claim 1, it is characterised in that：Described microprocessor uses STM32F103VET6。
- A kind of 4. industrial wireless weighing system according to claim 1, it is characterised in that：Described Signal-regulated kinase Using ADS1232 chips.
- A kind of 5. industrial wireless weighing system according to claim 1, it is characterised in that：Described memory module uses 24C08。
- A kind of 6. industrial wireless weighing system according to claim 1, it is characterised in that：Described wireless 4G modules are USR-LTE-7S4。
- A kind of 7. industrial wireless weighing system according to claim 1, it is characterised in that：The voltage stabilizing chip I is 7805 voltage stabilizing chips, voltage stabilizing chip II are AMS1117 voltage stabilizing chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712236.7U CN206930360U (en) | 2017-06-19 | 2017-06-19 | A kind of industrial wireless weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712236.7U CN206930360U (en) | 2017-06-19 | 2017-06-19 | A kind of industrial wireless weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930360U true CN206930360U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720712236.7U Expired - Fee Related CN206930360U (en) | 2017-06-19 | 2017-06-19 | A kind of industrial wireless weighing system |
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| Country | Link |
|---|---|
| CN (1) | CN206930360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506092A (en) * | 2020-11-03 | 2021-03-16 | 柳奇 | Automatic control data transmission system for chemical, petrochemical and pharmaceutical enterprises |
-
2017
- 2017-06-19 CN CN201720712236.7U patent/CN206930360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506092A (en) * | 2020-11-03 | 2021-03-16 | 柳奇 | Automatic control data transmission system for chemical, petrochemical and pharmaceutical enterprises |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20180619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |