CN105576761B - The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device - Google Patents
The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device Download PDFInfo
- Publication number
- CN105576761B CN105576761B CN201610044769.2A CN201610044769A CN105576761B CN 105576761 B CN105576761 B CN 105576761B CN 201610044769 A CN201610044769 A CN 201610044769A CN 105576761 B CN105576761 B CN 105576761B
- Authority
- CN
- China
- Prior art keywords
- module
- monitoring device
- micro
- control unit
- equipment monitoring
- Prior art date
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
Abstract
The invention discloses a kind of multiple feed circuits of engineering equipment monitoring device comprising: at least one first power module is electrically connected with the micro-control unit of engineering equipment monitoring device；An at least second power supply module, voltage are higher than the first power module, and second power supply module is also electrically connected with the micro-control unit of engineering equipment monitoring device；Charging module is electrically connected with second power supply module and is powered by second power supply module to it, and charging module is also electrically connected with the first power module and charges to the first power module.The invention also discloses a kind of engineering equipment monitoring devices including the multiple feed circuit.The present invention is compared with prior art, can be when part body need power supply, micro-control unit turns off second power supply module, is switched to or retains the first power module and is powered, basic power supply is kept, thus achievees the purpose that power saving compared to original monitoring device.
Description
Technical field
The present invention relates to engineering equipment monitoring technical fields, and in particular to a kind of more power supplys confession of engineering equipment monitoring device
Circuit and engineering equipment monitoring device.
Background technique
Engineering equipment is the main means of production of engineering construction enterprise, and the cost management of equipment operation directly affects enterprise
The economic benefit of industry.The device category of engineering corporation is more, job task is more, construction technology is miscellaneous, mainly has excavator, trailer, hangs
Vehicle and chute forming machine etc..The oil consumption difference of distinct device is big, and the tracking for enterprise's fuel consumption is a great problem of cost management.
It is advanced in part to provide basic basis for management oil consumption in order to track place to use and the range of engineering equipment
Engineering corporation some engineering equipment monitoring devices can be installed on engineering equipment, to be monitored to oil consumption etc..But make
In, keeps the operation of engineering equipment monitoring device that can consume much electricity in real time, need to charge in real time, and engineering
Equipment is frequently necessary to be transported to different places, it is desirable to which charging to it can become to be more troublesome in time, therefore how maximum
Guarantee to limit that the power saving performance of engineering equipment monitoring device will become particularly significant.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides one kind, and low-power consumption may be implemented, to reach power saving purpose
The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device.
In order to achieve the above object, technical scheme is as follows:
The multiple feed circuit of engineering equipment monitoring device comprising:
At least one first power module, is electrically connected with the micro-control unit of engineering equipment monitoring device；
An at least second power supply module, voltage are higher than the first power module, and second power supply module is also supervised with engineering equipment
Survey the micro-control unit electrical connection of device；
Charging module is electrically connected with second power supply module and is powered by second power supply module to it, charging module also with
First power module is electrically connected and charges to the first power module.
At least one first power module and an at least second source mould is arranged by using above-mentioned technical solution in the present invention
Block, the first power module and second power supply module are all electrically connected with the microcontrol unit, and height is arranged in the voltage of second power supply module
In the first power module, charging module is electrically connected with second power supply module and is powered by second power supply module to it, charging module
It is electrically connected with the first power module and charges to the first power module simultaneously；When work, second power supply module is directly to micro-
Control unit input voltage, micro-control unit are powered to each mechanism, and second power supply module passes through charging module pair simultaneously
First power module charges, and the first power module does not need to power to micro-control unit input voltage in part body yet
When, micro-control unit turns off second power supply module, is switched to or retains the first power module and is powered, and keeps basic confession
Thus electricity achievees the purpose that power saving compared to original monitoring device.
Based on the above technical solution, the present invention can also improve as follows:
As a preferred option, the first decompression mould is additionally provided between above-mentioned second power supply module and micro-control unit
Block is conveyed to micro-control unit again after handling the input voltage decompression of second power supply module.
Using the above preferred scheme, stable power-supplying of the second power supply module to micro-control unit may be implemented.
As a preferred option, the first above-mentioned voltage reduction module is DC/DC reducing transformer.
Using the above preferred scheme, it can further realize that second power supply module is supplied to stablizing for micro-control unit
Electricity.
As a preferred option, the second decompression mould is additionally provided between above-mentioned the first voltage reduction module and micro-control unit
Block is conveyed to micro-control unit again after handling the input voltage decompression of the first voltage reduction module.
Using the above preferred scheme, it can further realize that second power supply module is supplied to stablizing for micro-control unit
Electricity.
As a preferred option, the second above-mentioned voltage reduction module is LDO reducing transformer.
Using the above preferred scheme, it can further realize that second power supply module is supplied to stablizing for micro-control unit
Electricity.
As a preferred option, it is additionally provided with boost module between above-mentioned the first power module and micro-control unit,
It is conveyed again to micro-control unit after the input voltage boosting of first power module is handled.
Using the above preferred scheme, stable power-supplying of first power module to micro-control unit may be implemented.
As a preferred option, above-mentioned boost module is DC/DC booster.
Using the above preferred scheme, it can further realize that the first power module is supplied to stablizing for micro-control unit
Electricity.
As a preferred option, the first above-mentioned power module is also electrically connected with voltage management module, for the first electricity
Source module provides under-voltage protection.
Using the above preferred scheme, it can further realize that the first power module is supplied to stablizing for micro-control unit
Electricity.
Engineering equipment monitoring device, including shell and the circuit board being set in shell, circuit board is equipped with microcontroller
Unit, more power supplys that the engineering equipment monitoring device as described above of electrical connection micro-control unit is additionally provided on the circuit board supply
Circuit.
The multiple feed of engineering equipment monitoring device of the invention due to using above-mentioned engineering equipment monitoring device
Circuit, thus its also have with the above-mentioned beneficial effect as the multiple feed circuit, details are not described herein.
Detailed description of the invention
Fig. 1 is the structural block diagram of the multiple feed circuit of engineering equipment monitoring device of the invention.
Fig. 2 is the structural schematic diagram of engineering equipment monitoring device of the invention.
Wherein, 1. micro-control unit, 11. communication means, 12. memory, 13. acceleration transducer, 14. temperature sensor
21. boost module of 15.GPRS module 16.GPS module 17.RFID 2. first power module of card reader, 22. voltage management mould
3. second power supply module of block, 31. first 5. shell of voltage reduction module 32. second voltage reduction module, 4. charging module, 51. circuit board
52. multiple feed circuit.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Figure 1, in the multiple feed of engineering equipment monitoring device of the invention
In some of embodiments of circuit comprising: the first power module 2, the microcontroller list with engineering equipment monitoring device
Member 1 is electrically connected, and the first power module 2 can be set to one or more, and the first power module 2 is specifically as follows the lithium electricity of 3.7V
Pond；Second power supply module 3, voltage be higher than the first power module 2, second power supply module 3 also with engineering equipment monitoring device
Micro-control unit 1 is electrically connected, and second power supply module 3 can be set to one or more, and second power supply module 3 is specifically as follows
The lithium battery of 7.2V；Charging module 4 is electrically connected with second power supply module 3 and is powered by second power supply module 3 to it, charging
Module 4 is also electrically connected with the first power module 2 and charges to the first power module 2.
Wherein, micro-control unit 1 is specifically as follows MCU etc., can control communication means 11, memory 12, acceleration
Sensor 13, temperature sensor 14, GPRS module 15, GPS module 16 and RFID card reader 17 etc..
Pass through setting at least one first power module and an at least second power supply module, the first power module and second source
Module is all electrically connected with the microcontrol unit, and second power supply module voltage setting be higher than the first power module, charging module with
Second power supply module is electrically connected and is powered by second power supply module to it, and charging module is electrically connected simultaneously with the first power module simultaneously
It charges to the first power module；When work, second power supply module is directly to micro-control unit input voltage, micro-control unit
It is powered to each mechanism, second power supply module passes through charging module simultaneously and charges to the first power module, the first electricity
Source module is also to micro-control unit input voltage, and when part body does not need power supply, micro-control unit turns off second source mould
Block, is switched to or retains the first power module and be powered, and basic power supply is kept, thus compared to original monitoring device
Achieve the purpose that power saving.
In order to further optimize implementation result of the invention, as shown in Figure 1, in engineering equipment monitoring device of the invention
Multiple feed circuit other embodiments in, on the basis of the above, above-mentioned second power supply module 3 with it is micro-
The first voltage reduction module 31 is additionally provided between control unit 1, after the input voltage decompression of second power supply module 3 is handled again to
Micro-control unit 1 conveys, and the first voltage reduction module 31 is specifically as follows DC/DC reducing transformer, 7.2V can be reduced to 5V.Using the reality
Stable power-supplying of the second power supply module to micro-control unit may be implemented in the scheme for applying mode.
In order to further optimize implementation result of the invention, as shown in Figure 1, in engineering equipment monitoring device of the invention
Multiple feed circuit other embodiments in, on the basis of the above, above-mentioned first voltage reduction module 31 with
The second voltage reduction module 32 is additionally provided between micro-control unit 1, after the input voltage decompression of the first voltage reduction module 31 is handled
It is conveyed again to micro-control unit 1, which is specifically as follows LDO reducing transformer, 5V can be reduced to 3.3V.Using
The scheme of the embodiment can further realize stable power-supplying of the second power supply module to micro-control unit.
In order to further optimize implementation result of the invention, as shown in Figure 1, in engineering equipment monitoring device of the invention
Multiple feed circuit other embodiments in, on the basis of the above, the first above-mentioned power module 2 with it is micro-
Boost module 21 is additionally provided between control unit 1, again to micro-control after the input voltage boosting of the first power module 2 is handled
Unit 1 processed conveys, which is specifically as follows DC/DC booster, 3.7V can be upgraded to 5V.Using the embodiment
Scheme, stable power-supplying of first power module to micro-control unit may be implemented.
In order to further optimize implementation result of the invention, as shown in Figure 1, in engineering equipment monitoring device of the invention
Multiple feed circuit other embodiments in, on the basis of the above, the first above-mentioned power module 2 also with
Voltage management module 22 is electrically connected, for providing under-voltage protection to the first power module 2.It, can using the scheme of the embodiment
Further to realize stable power-supplying of first power module to micro-control unit.
In order to reach the purpose of the present invention, as shown in Fig. 2, some of them in engineering equipment monitoring device of the invention are real
It applies in mode, including shell 5 and the circuit board being set in shell 5 51, circuit board 51 is equipped with micro-control unit 1, the electricity
The multiple feed circuit of the engineering equipment monitoring device as described above of electrical connection micro-control unit 1 is additionally provided on road plate 51
52.Multiple feed circuit of this engineering equipment monitoring device due to using above-mentioned engineering equipment monitoring device,
Also have with the above-mentioned beneficial effect as the multiple feed circuit, details are not described herein.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, several deformations can also be made.
Claims (9)
1. the multiple feed circuit of engineering equipment monitoring device characterized by comprising
At least one first power module is electrically connected with the micro-control unit of the engineering equipment monitoring device；
An at least second power supply module, voltage be higher than first power module, the second power supply module also with the work
The micro-control unit of journey equipment monitoring device is electrically connected；First power module, second power supply module are respectively to the micro-control
Unit input voltage processed, micro-control unit is powered to its each mechanism in periphery, when part body does not need power supply, micro-control
Unit processed control turns off the second power supply module, is switched to or retains the first power module and is powered；
Charging module is electrically connected with the second power supply module and is powered by the second power supply module to it, the charging
Module is also electrically connected with first power module and charges to first power module.
2. the multiple feed circuit of engineering equipment monitoring device according to claim 1, which is characterized in that described second
The first voltage reduction module is additionally provided between power module and the micro-control unit, by the input electricity of the second power supply module
It is conveyed again to the micro-control unit after the processing of pressure drop pressure.
3. the multiple feed circuit of engineering equipment monitoring device according to claim 2, which is characterized in that described first
Voltage reduction module is DC/DC reducing transformer.
4. the multiple feed circuit of engineering equipment monitoring device according to claim 2 or 3, which is characterized in that described
The second voltage reduction module is additionally provided between first voltage reduction module and the micro-control unit, by the defeated of first voltage reduction module
It is conveyed again to the micro-control unit after entering voltage step-down processing.
5. the multiple feed circuit of engineering equipment monitoring device according to claim 4, which is characterized in that described second
Voltage reduction module is LDO reducing transformer.
6. the multiple feed circuit of engineering equipment monitoring device according to claim 1, which is characterized in that described first
It is additionally provided with boost module between power module and the micro-control unit, by the input voltage liter of first power module
It is conveyed again to the micro-control unit after pressure processing.
7. the multiple feed circuit of engineering equipment monitoring device according to claim 6, which is characterized in that the boosting
Module is DC/DC booster.
8. the multiple feed circuit of engineering equipment monitoring device according to claim 1 or 6, which is characterized in that described
First power module is also electrically connected with voltage management module, for providing under-voltage protection to first power module.
9. engineering equipment monitoring device, including shell and the circuit board being set in the shell, the circuit board is equipped with
Micro-control unit, which is characterized in that be additionally provided on the circuit board electrical connection micro-control unit such as claim 1-8
The multiple feed circuit of any engineering equipment monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044769.2A CN105576761B (en) | 2016-01-22 | 2016-01-22 | The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044769.2A CN105576761B (en) | 2016-01-22 | 2016-01-22 | The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105576761A CN105576761A (en) | 2016-05-11 |
| CN105576761B true CN105576761B (en) | 2018-12-04 |
Family
ID=55886581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044769.2A Active CN105576761B (en) | 2016-01-22 | 2016-01-22 | The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576761B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118268Y (en) * | 2007-11-06 | 2008-09-17 | 上海辰蕊微电子科技有限公司 | Charging management control circuit for batteries charger |
| CN203326635U (en) * | 2013-05-24 | 2013-12-04 | 重庆前卫海洋石油工程设备有限责任公司 | Solar power supply control device |
| CN203466626U (en) * | 2013-08-01 | 2014-03-05 | 国家电网公司 | Intelligent monitoring device for temporary power supply box of substation construction engineering |
| CN103872715A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Handheld device and power circuit thereof |
| CN104505894A (en) * | 2014-12-30 | 2015-04-08 | 中国矿业大学 | Power management system and state estimation method based on mining lithium ion batteries |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2860844A1 (en) * | 2013-09-20 | 2015-04-15 | Electrochem Solutions, Inc. | Adaptive charger to maximize charge rate |
-
2016
- 2016-01-22 CN CN201610044769.2A patent/CN105576761B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118268Y (en) * | 2007-11-06 | 2008-09-17 | 上海辰蕊微电子科技有限公司 | Charging management control circuit for batteries charger |
| CN103872715A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Handheld device and power circuit thereof |
| CN203326635U (en) * | 2013-05-24 | 2013-12-04 | 重庆前卫海洋石油工程设备有限责任公司 | Solar power supply control device |
| CN203466626U (en) * | 2013-08-01 | 2014-03-05 | 国家电网公司 | Intelligent monitoring device for temporary power supply box of substation construction engineering |
| CN104505894A (en) * | 2014-12-30 | 2015-04-08 | 中国矿业大学 | Power management system and state estimation method based on mining lithium ion batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105576761A (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3885878A1 (en) | Voltage minimum active protection circuit and method of operating same | |
| CN110196628A (en) | It is a kind of for extend tablet computer shutdown after service time of battery method and system | |
| DE102021134615A1 (en) | DEVICE AND METHOD FOR CONTEXT-BASED BATTERY CHARGING | |
| CN207842865U (en) | A kind of vehicle power supply with Remote Wake Up function | |
| CN105576761B (en) | The multiple feed circuit and engineering equipment monitoring device of engineering equipment monitoring device | |
| CN105408834B (en) | Electrical management in circuit | |
| CN103901858B (en) | A kind of Electronic Actuator Control System based on internal bus and control method thereof | |
| CN203674782U (en) | Redundant power supply system capable of reducing standby power consumption | |
| CN202260572U (en) | Hand-held device for stably supplying power to batteries of second-generation identity card reader | |
| US20130200840A1 (en) | Battery managing system and method | |
| CN203800644U (en) | Charging Po and charging device | |
| US10108243B1 (en) | Smart USB plug detection | |
| CN105573457A (en) | Universal computer power management system | |
| CN108230513A (en) | Low power-consumption intelligent lock | |
| CN203813535U (en) | Power supply device used for electricity larceny prevention inspection device | |
| CN204440312U (en) | A kind of RTC feed circuit | |
| CN104281248A (en) | Voltage adapter | |
| US20160149438A1 (en) | Power supply system | |
| CN203250026U (en) | A highly-integrated GPS locator | |
| CN209037430U (en) | Charging station group system based on distributed energy supply | |
| CN203800643U (en) | Vehicle charger and vehicle with same | |
| CN205319699U (en) | Engineering equipment monitoring devices's power supply unit and engineering equipment monitoring devices | |
| CN208522529U (en) | The dynamic inspection robot power supply system of one kind | |
| DE112011103215B4 (en) | Battery charge management | |
| CN206370115U (en) | A kind of public transport station vehicle identification and control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |