CN205858489U - A kind of based on GPRS excavator fuel oil monitoring system - Google Patents
A kind of based on GPRS excavator fuel oil monitoring system Download PDFInfo
- Publication number
- CN205858489U CN205858489U CN201620662389.0U CN201620662389U CN205858489U CN 205858489 U CN205858489 U CN 205858489U CN 201620662389 U CN201620662389 U CN 201620662389U CN 205858489 U CN205858489 U CN 205858489U
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- CN
- China
- Prior art keywords
- gprs
- chip microcomputer
- excavator
- module
- fuel oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Operation Control Of Excavators (AREA)
- Traffic Control Systems (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
nullThe utility model discloses a kind of based on GPRS excavator fuel oil monitoring system，Including fuel sensor、V/I change-over circuit、Single-chip microcomputer、GPS module、GPRS communication module、Server、Surveillance center，Single-chip microcomputer respectively with GPS module、GPRS communication module connects，GPRS communication module is connected with server by GPRS cordless communication network，Server is connected with Surveillance center by the Internet，Vehicular power-bottle is connected with single-chip microcomputer by power module，Power module is connected with standby rechargeable battery，Fuel sensor is connected with single-chip microcomputer by V/I change-over circuit，This utility model is by with GPS location and the excavator fuel oil monitoring system of GPRS radio communication function，The position of energy real-time positioning excavator，System is with single-chip microcomputer as control core，In conjunction with the rotary fuel sensor of non-contact magnetically，Excavator fuel oil situation can be monitored，It is easy to control fuel consumption，Reduce construction cost，Greatly facilitate engineering company's management to excavator simultaneously.
Description
Technical field
This utility model relates to excavator fuel oil monitoring system technical field, a kind of based on GPRS excavator
Fuel oil monitoring system.
Background technology
Under normal circumstances, excavator operation the most in the wild, and left unguarded when, owing to there is no positioning function,
The most at night be difficult to it is monitored, therefore excavator lose, excavator fuel oil stolen and excavator Misuse
Situation often occurs.Excavator self oil consumption simultaneously is the biggest, for having the engineering company of a large amount of excavator, excavates
The fuel cost of machine directly affects the income of company.
Therefore, design the position of a energy real-time positioning excavator for overcoming the deficiency of above-mentioned technology, reduce self
Fuel consumption, reduce engineer operation cost one based on GPRS excavator fuel oil monitoring system, inventor is to be solved just
Problem.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of monitoring based on GPRS excavator fuel oil and is
System, its simple in construction, the position of energy real-time positioning excavator, reduce self fuel consumption, reduce engineer operation cost.
This utility model solves its technical problem and be the technical scheme is that a kind of based on the monitoring of GPRS excavator fuel oil
System, it includes in fuel sensor, V/I change-over circuit, single-chip microcomputer, GPS module, GPRS communication module, server, monitoring
The heart, vehicular power-bottle, described single-chip microcomputer is connected with GPS module, GPRS communication module respectively, and described GPRS communication module passes through GPRS
Cordless communication network is connected with server, and described server is connected with Surveillance center by the Internet, and described vehicular power-bottle passes through
Power module is connected with single-chip microcomputer, and described power module is connected with standby rechargeable battery, and described fuel sensor is changed by V/I
Circuit is connected with single-chip microcomputer.
Further, described fuel sensor uses AS5045 sensor.
Further, described single-chip microcomputer uses MSP430F149 chip.
Further, described GPS module and GPRS communication module all use SIM908 module.
The beneficial effects of the utility model are:
1, this utility model is by positioning and the excavator fuel oil monitoring system of GPRS radio communication function, energy with GPS
The position of real-time positioning excavator.System is with single-chip microcomputer as control core, in conjunction with the rotary fuel sensor of non-contact magnetically, permissible
Excavator fuel oil situation is monitored, it is simple to control fuel consumption, reduces construction cost, greatly facilitate engineering company pair simultaneously
The management of excavator.
Accompanying drawing explanation
Fig. 1 is this utility model system structure schematic diagram.
Fig. 2 is this utility model sensor circuit schematic diagram.
Fig. 3 is this utility model V/I change-over circuit schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the content that this utility model is lectured
Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values also fall within application
Appended claims limited range.
Seeing Fig. 1 is this utility model system structure schematic diagram, and this structure is a kind of based on the monitoring of GPRS excavator fuel oil is
System, it include fuel sensor, V/I change-over circuit, single-chip microcomputer, GPS module, GPRS communication module, server, Surveillance center,
Vehicular power-bottle, single-chip microcomputer is connected with GPS module, GPRS communication module respectively, and GPRS communication module passes through GPRS wireless communication networks
Network is connected with server, and server is connected with Surveillance center by the Internet, and vehicular power-bottle is by power module with single-chip microcomputer even
Connecing, power module is connected with standby rechargeable battery, and fuel sensor is connected with single-chip microcomputer by V/I change-over circuit.
The analog voltage signal of fuel sensor output is converted into current signal through V/I change-over circuit, is controlling terminal
By single-chip microcomputer real-time sampling, data are filtered, analyze and process by single-chip microcomputer, calculate the oil mass in fuel tank, it is also possible to sentence
In oil-break case, oil mass is normal consumption, oiling or stolen state；Then single-chip microcomputer gathers GPS position information by GPS module, and
The data such as longitude and latitude, time and car speed are parsed from gps data；Last single-chip microcomputer starts GPRS module, passes through GPRS
Relevant information is sent the server to excavator fuel oil monitoring system website by cordless communication network, and is stored in data base.So,
The management personnel of Surveillance center just can be in the place having the Internet, by the Web page of the monitoring system fuel oil to excavator
Situation is inquired about and is managed.Visible system has considerable flexibility.
Seeing Fig. 2 is this utility model sensor circuit schematic diagram, and AS5045 sensor can be with output digit signals, it is possible to
To export PWM pulse-width signal.Pwm signal can become analog voltage signal through low-pass filtering treatment, this sensor electricity
AS5045 in road uses analog voltage signal output.12 pins of AS5045 sensor are PWM output pin, through R6, R7,
After the low pass filter of C4 and C5 composition, pwm signal becomes analog voltage signal VO output, and circuit now is 3 line circuit.By
In sensor with control the distant of terminal, voltage signal has certain decay in circuit transmission, and voltage signal resists simultaneously
Interference performance is poor, and therefore distant signal transmission generally uses current signal.Current signal has that capacity of resisting disturbance is strong, transmission away from
Advantage away from from, uses current signal that circuit can be made to become two line transmission simultaneously, decreases wiring, therefore select three lines to turn two
The V/I change-over circuit of line.
Seeing Fig. 3 is this utility model V/I change-over circuit schematic diagram, in the case of vehicular power-bottle is powered, for sensor
3.3V supply voltage, the analog voltage signal V of sensor output are provided0It is converted into current output signal I through V/I0。
The voltage of vehicular power-bottle and standby rechargeable battery is converted to 3.3V and 5V for control circuit by power module,
Wherein 3.3V voltage is that single-chip microcomputer is powered, and 5V voltage is GPS/GPRS module for power supply.Under normal circumstances, vehicular power-bottle is that system supplies
Electricity, and charge to standby rechargeable battery, when vehicular power-bottle breaks down or during non-access system, then supplied by standby rechargeable battery
Electricity.System is with MSP430F149 single-chip microcomputer as control core, and MSP430Fl49 mainly completes collecting sensor signal, GPS information
The functions such as collection, information analysis, data operation, information wireless transmission and timing controlled.GPS and GPRS function uses SIM908 mould
Block.SIM908 is GPS/GSM/GPRS integration module, provides GPS location and GPRS communication function for system.By to excavator
Fuel oil situation is monitored, thus reaches to save the purpose of excavator consumer cost, greatly facilitates engineering company to excavator
Management.
Claims (4)
1. one kind based on GPRS excavator fuel oil monitoring system, it is characterised in that: it include fuel sensor, V/I change-over circuit,
Single-chip microcomputer, GPS module, GPRS communication module, server, Surveillance center, vehicular power-bottle, described single-chip microcomputer respectively with GPS module,
GPRS communication module connects, and described GPRS communication module is connected with server by GPRS cordless communication network, described server
Being connected with Surveillance center by the Internet, described vehicular power-bottle is connected with single-chip microcomputer by power module, described power module and
Standby rechargeable battery connects, and described fuel sensor is connected with single-chip microcomputer by V/I change-over circuit.
One the most according to claim 1 is based on GPRS excavator fuel oil monitoring system, it is characterised in that: described fuel oil passes
Sensor uses AS5045 sensor.
One the most according to claim 1 is based on GPRS excavator fuel oil monitoring system, it is characterised in that: described single-chip microcomputer
Use MSP430F149 chip.
One the most according to claim 1 is based on GPRS excavator fuel oil monitoring system, it is characterised in that: described GPS mould
Block and GPRS communication module all use SIM908 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662389.0U CN205858489U (en) | 2016-06-29 | 2016-06-29 | A kind of based on GPRS excavator fuel oil monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662389.0U CN205858489U (en) | 2016-06-29 | 2016-06-29 | A kind of based on GPRS excavator fuel oil monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858489U true CN205858489U (en) | 2017-01-04 |
Family
ID=57644849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662389.0U Expired - Fee Related CN205858489U (en) | 2016-06-29 | 2016-06-29 | A kind of based on GPRS excavator fuel oil monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525544A (en) * | 2017-08-22 | 2017-12-29 | 广东惠利普路桥信息工程有限公司 | A kind of monitoring system of product life cycle road and bridge |
-
2016
- 2016-06-29 CN CN201620662389.0U patent/CN205858489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525544A (en) * | 2017-08-22 | 2017-12-29 | 广东惠利普路桥信息工程有限公司 | A kind of monitoring system of product life cycle road and bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200629 |