CN204154880U - Live electrical power management system - Google Patents
Live electrical power management system Download PDFInfo
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- CN204154880U CN204154880U CN201420583522.4U CN201420583522U CN204154880U CN 204154880 U CN204154880 U CN 204154880U CN 201420583522 U CN201420583522 U CN 201420583522U CN 204154880 U CN204154880 U CN 204154880U
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Abstract
The utility model is to provide a kind of live electrical power management system, and it comprises: a detecting voltage unit, and its side is coupled to an electric battery, in order to detect the voltage of this dividing potential drop contact; One control module, its inside has a battery management system module; One first memory element, can store the operation parameter record of this electric battery when this carrier operates each time; One display unit, can show the operation parameter of this carrier in time operating; And one first communication unit, result that this power calculation unit calculates can be received and be sent to this control module; The operation parameter can being monitored this electric battery by this battery management system module analyzes the using state of this electric battery in order to user, make the safety coefficient effectively promoting electric carrier work.
Description
Technical field
The utility model is a kind of live electrical power management system, the various battery status of espespecially a kind of complete monitoring, such as cell voltage, battery electric quantity, the internal resistance of cell, cell health state, battery access times and completed cell use record, and the application program record of arranging in pairs or groups on portable electronic devices, in order to the using state of this electric battery of customer analysis, make the live electrical power management system of the safety coefficient effectively promoting electric carrier work.
Background technology
Because electronic unmanned vehicle is rely on battery supplied electric power in time flying, and battery in total system except being relatively uncontrollable chemical unit, battery also has the restriction in serviceable life simultaneously, its internal resistance of cell can increase along with the increase of access times, cause the reduction of battery life, in general, for electronic unmanned vehicle, battery belongs to the more uncontrollable assembly of risk factor.Prices are rather stiff for electronic unmanned vehicle, if cause electronic unmanned vehicle fault or crash because of battery problems, really belongs to unfortunately.
Please refer to Fig. 1, it illustrates the calcspar of the battery of known electronic unmanned vehicle.As shown in the figure, known electronic unmanned vehicle has electric battery 110, current sensor 120 and a power calculation unit 130, this electric battery 110 has at least one dividing potential drop contact 111, this current sensor 120 is coupled to this electric battery 110 in order to detect its electric current, and this power calculation unit 130 calculates its power according to this galvanometer.Only above-mentioned known framework, only can detect the electric current of this electric battery 110, and calculate its power again according to its voltage, and cannot voltage, the parameter such as electric current and the internal resistance of cell of this electric battery 110 of Real-Time Monitoring, allow the user of electronic unmanned vehicle can the using state of this electric battery of real-time analysis, change problematic battery according to this, to reduce the risk of flight carrier possible breakdown, really belong to a fly in the ointment.
Utility model content
The purpose of this utility model is to provide a kind of live electrical power management system, it has a control module, have a battery management system module in this control module, this battery management system module can the using state of this electric battery of real-time analysis, effectively to promote the safety coefficient of electric carrier work.
The purpose of this utility model is to provide a kind of live electrical power management system, and it has a display unit, and this display unit can show the operation parameter of this carrier in time operating.
The purpose of this utility model is to provide a kind of live electrical power management system, and it has one first memory element, and this first memory element can store voltage, the parameter such as electric current and the internal resistance of cell of this electric battery.
The purpose of this utility model is to provide a kind of live electrical power management system, and it has one second memory element, can store the correction data of this electric battery.
The purpose of this utility model is to provide a kind of live electrical power management system, it has a wireless communication unit, with being wirelessly coupled to a portable electronic devices, and this portable electronic devices having a battery cell monitoring application program, the operation parameter that this battery cell monitoring application program can demonstrate this electric battery analyzes the using state of this electric battery in order to user.
According to an object of the present utility model, the utility model is to provide a kind of live electrical power management system, for in a carrier, this carrier at least has an electric battery, a current sensor and a power calculation unit, this electric battery has at least one dividing potential drop contact, this current sensor is coupled to this electric battery in order to detect its electric current, this power calculation unit then calculates its power according to this galvanometer, it comprises: a detecting voltage unit, its side is coupled to this electric battery, in order to detect the voltage of this dividing potential drop contact; One control module, be coupled to this detecting voltage unit, its inside has a battery management system module; One first memory element is coupled to this control module, can store the operation parameter record of this electric battery when this carrier operates each time; One display unit is coupled to this control module, can show the operation parameter of this carrier in time operating; And one first communication unit, its one end is coupled to this control module, and the other end is then coupled to this carrier, can receive result that this power calculation unit calculates and be sent to this control module; The operation parameter can being monitored this electric battery by this battery management system module analyzes the using state of this electric battery in order to user.
Wherein this control module is a microcontroller, and its inside has a storer further, for this battery management system module of storage.
Wherein this first memory element is a FFPROM or flash memory, and can store the voltage of this electric battery, electric current and internal resistance of cell parameter in this first memory element.
Wherein this display unit is a liquid crystal display or light-emitting diode display.
Wherein this first communication unit is a general-purpose formula asynchronous serial communication unit.
It has one second memory element further, is coupled to this control module, in order to store the correction data of this electric battery.
Wherein this second memory element is an EEPROM or flash memory.
It has a wireless communication unit further, be coupled to this first communication unit, with being wirelessly coupled to a portable electronic devices, and this portable electronic devices has a battery cell monitoring application program, the operation parameter that this battery cell monitoring application program can demonstrate this electric battery analyzes the using state of this electric battery in order to user, wherein this wireless communication unit is a bluetooth, Wi-Fi, 3G or 4G wireless communication unit, and this portable electronic devices is an intelligent mobile phone or flat computer.
It has further: a printed circuit board (PCB), in order to carry this detecting voltage unit, control module, the first memory element, display unit and the first communication unit; And a housing, in order to this printed circuit board (PCB) accommodating.
Wherein this housing has a battery snap further.
The beneficial effects of the utility model are, it can the using state of this electric battery of real-time analysis, effectively to promote the safety coefficient of electric carrier work.
Accompanying drawing explanation
For making auditor can understand structure of the present utility model, feature and object thereof further, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:
Fig. 1 is a schematic diagram, and it illustrates the calcspar of the battery of known electronic unmanned vehicle.
Fig. 2 is a schematic diagram, and it illustrates the block schematic diagram of the live electrical power management system of the utility model one preferred embodiment.
Fig. 3 is a schematic diagram, and it illustrates the schematic equivalent circuit of the electric battery of the utility model one preferred embodiment.
Fig. 4 is a schematic diagram, and its live electrical power management system illustrating the utility model one preferred embodiment is by the block schematic diagram of wireless communication unit and portable electronic devices communication.
Fig. 5 is a schematic diagram, and its live electrical power management system illustrating the utility model one preferred embodiment has the schematic diagram of a housing further.
Embodiment
Please with reference to Fig. 2 to Fig. 3, wherein, Fig. 2 illustrates the block schematic diagram of the live electrical power management system of the utility model one preferred embodiment; Fig. 3 illustrates the schematic equivalent circuit of the electric battery of the utility model one preferred embodiment.
As shown in the figure, live electrical power management system of the present utility model, for in a carrier 1, this carrier 1 is for example and without limitation to electronic unmanned vehicle or an electric motor car, it at least has electric battery 10, current sensor 20 and a power calculation unit 30, this electric battery 10 has at least one dividing potential drop contact 11, this current sensor 20 is coupled to this electric battery 10 in order to detect its electric current, this power calculation unit 30 calculates its power according to this galvanometer, and this live electrical power management system comprises: a detecting voltage unit 40; One control module 50; One first memory element 60; One display unit 70; And one first communication unit 80 combined.
Wherein, this electric battery 10, current sensor 20 and power calculation unit 30 are for known technology and the emphasis of non-this case, therefore do not intend repeating at this.
The side of this detecting voltage unit 40 is coupled to this electric battery 10, in order to detect the voltage of this dividing potential drop contact 11, is have four dividing potential drop contacts 11 for this electric battery 10 to be illustrated in the present embodiment, but not as limit.
This control module 50 is coupled to this detecting voltage unit 40, its inside has a battery management system module (not shown), wherein, this control module 50 is for example and without limitation to a microcontroller, and its inside has a storer (not shown) further, for this battery management system module of storage.
This first memory element 60 is coupled to this control module 50, the operation parameter record of this electric battery 10 when this carrier 1 operates each time can be stored, be for example and without limitation to the parameters such as the voltage of this electric battery 10, electric current and the internal resistance of cell, and i.e. generation operation parameter record of flying each time.Wherein, this first memory element 60 be for example and without limitation to an Electrical Erasable formula can program read-only memory (EEPROM) or flash memory.
This display unit 70 is coupled to this control module 50, can show the operation parameter of this carrier in time operating, be for example and without limitation to the parameters such as the voltage of this electric battery 10, electric current and the internal resistance of cell.Wherein, this display unit 70 is for example and without limitation to a liquid crystal display or light-emitting diode display.
One end of this first communication unit 80 is coupled to this control module 50, and the other end is then coupled to this carrier 1, can receive result that this power calculation unit 30 calculates and be sent to this control module 50.Wherein, this first communication unit 80 is for example and without limitation to general-purpose formula asynchronous serial communication unit (UART).
In addition, live electrical power management system of the present utility model has one second memory element 85 further, and it is coupled to this control module 50, in order to store the correction data of this electric battery 10.Wherein this second memory element 85 be for example and without limitation to an Electrical Erasable formula can program read-only memory (EEPROM) or flash memory.
As shown in Figure 3, the equivalent electrical circuit of electric battery 10 of the present utility model be by multiple battery 12 be connected in series and form, be in the present embodiment with four battery 12 serial connection and become example and be illustrated, but not as limit, the quantity of this battery 12 can optionally elasticity amendment, and each battery 12 has an internal resistance Ir, has a dividing potential drop contact 11 between two battery 12, therefore, three dividing potential drop contacts 11 are had between four battery 12.The live electrical power management system of this case is when monitoring the voltage on each dividing potential drop contact 11, be when flowing through this dividing potential drop contact 11 according to big current and small area analysis the voltage measured can be different and calculate the change of its internal resistance Ir, such as when big current flows through this dividing potential drop contact 11, because of load effect, voltage can decline, therefore, the pressure drop on this internal resistance Ir is larger; When small area analysis flows through this dividing potential drop contact 11, because of non-loaded effect, the pressure drop on this internal resistance Ir is less, so can calculate the change of each battery 12 internal resistance Ir according to the change of pressure drop.
Please refer to Fig. 4, its live electrical power management system illustrating the utility model one preferred embodiment is by the block schematic diagram of wireless communication unit and portable electronic devices communication.As shown in Figure 4, live electrical power management system of the present utility model has a wireless communication unit 90 further, it is coupled to this first communication unit 80, with being wirelessly coupled to a portable electronic devices 95, and this portable electronic devices 95 has a battery cell monitoring application program (app, figure does not show) and a display 96, stored correction data in operation parameter stored in this first memory element 60 record and this second memory element 85 is sent to this portable electronic devices 95 via wireless mode by this wireless communication unit 90 by the battery management system module in this control module 50, and the record of the operation parameter of this electric battery 10 and correction data can be shown on the display 96 of this portable electronic devices 95 by this battery cell monitoring application program immediately, the using state of this electric battery 10 is analyzed in order to user's off line (offline), such as the internal resistance Ir parameter of this electric battery 10 can be drawn as chart by this battery cell monitoring application program, the change situation of its internal resistance of cell Ir is found out for user, so that the state of this electric battery 10 of Real-Time Monitoring, and effectively promote the safety coefficient of this carrier 1 work.Wherein, this wireless communication unit 90 is for example and without limitation to a bluetooth (Bluetooth), Wi-Fi, 3G or 4G wireless communication unit, be illustrated for this Bluetooth wireless communication unit in the present embodiment, but not as limit, and this portable electronic devices 95 is for example and without limitation to an intelligent mobile phone or flat computer.Therefore, the certain comparatively known technology of live electrical power management system of the present utility model has progressive.
Please refer to Fig. 5, its live electrical power management system illustrating the utility model one preferred embodiment has the schematic diagram of a housing further.As shown in the figure, live electrical power management system of the present utility model has further: a printed circuit board (PCB) (not shown); And a housing 97.Wherein, this printed circuit board (PCB) is in order to carry the assemblies such as this detecting voltage unit 40, control module 50, first memory element 60, display unit 70, first communication unit 80 and the second memory element 85; This housing 97 in order to assemblies such as this printed circuit board (PCB) accommodating and this electric battery 10, and this housing 97 has a perforate 98 and can expose for this display unit 70.In addition, this housing 97 has further a battery snap 99, this housing 97 can be fastened in this carrier 1 by this battery snap 99.
In sum, by the enforcement of live electrical power management system of the present utility model, it has a control module, there is in this control module a battery management system module, this battery management system module can the using state of this electric battery of real-time analysis, effectively to promote the safety coefficient of electric carrier work; It has a display unit, and this display unit can show the operation parameter of this carrier in time operating; It has one first memory element, and this first memory element can store voltage, the parameter such as electric current and the internal resistance of cell of this electric battery; It has one second memory element, can store the correction data of this electric battery; And it has a wireless communication unit, with being wirelessly coupled to a portable electronic devices, and this portable electronic devices has a battery cell monitoring application program, the operation parameter that this battery cell monitoring application program can demonstrate this electric battery analyzes the advantages such as the using state of this electric battery in order to user, therefore, this case really comparatively known technology there is progressive.
This case discloses, and is the one of preferred embodiment, the change of every local or modification and come from this case technological thought and be easy to by the people that has the knack of this technology to know by inference, the claim categories of all de-this cases.
Claims (10)
1. a live electrical power management system, for in a carrier, this carrier at least has an electric battery, a current sensor and a power calculation unit, this electric battery has at least one dividing potential drop contact, this current sensor is coupled to this electric battery in order to detect its electric current, this power calculation unit then calculates its power according to this galvanometer, it is characterized in that, it comprises:
One detecting voltage unit, its side is coupled to this electric battery, in order to detect the voltage of this dividing potential drop contact;
One control module, be coupled to this detecting voltage unit, its inside has a battery management system module;
One first memory element, is coupled to this control module, can store the operation parameter record of this electric battery when this carrier operates each time;
One display unit, is coupled to this control module, can show the operation parameter of this carrier in time operating; And
One first communication unit, its one end is coupled to this control module, and the other end is then coupled to this carrier, can receive result that this power calculation unit calculates and be sent to this control module;
The operation parameter can being monitored this electric battery by this battery management system module analyzes the using state of this electric battery in order to user.
2. live electrical power management system as claimed in claim 1, it is characterized in that, wherein this control module is a microcontroller, and its inside has a storer further, for this battery management system module of storage.
3. live electrical power management system as claimed in claim 1, it is characterized in that, wherein this first memory element is an EEPROM or flash memory, and can store the voltage of this electric battery, electric current and internal resistance of cell parameter in this first memory element.
4. live electrical power management system as claimed in claim 1, it is characterized in that, wherein this display unit is a liquid crystal display or light-emitting diode display.
5. live electrical power management system as claimed in claim 1, it is characterized in that, wherein this first communication unit is a general-purpose formula asynchronous serial communication unit.
6. live electrical power management system as claimed in claim 1, it is characterized in that, it has one second memory element further, is coupled to this control module, in order to store the correction data of this electric battery.
7. live electrical power management system as claimed in claim 6, it is characterized in that, wherein this second memory element is an EEPROM or flash memory.
8. live electrical power management system as claimed in claim 1, it is characterized in that, it has a wireless communication unit further, be coupled to this first communication unit, with being wirelessly coupled to a portable electronic devices, wherein this wireless communication unit is a bluetooth, Wi-Fi, 3G or 4G wireless communication unit, and this portable electronic devices is an intelligent mobile phone or flat computer.
9. live electrical power management system as claimed in claim 1, it is characterized in that, it has further:
One printed circuit board (PCB), in order to carry this detecting voltage unit, control module, the first memory element, display unit and the first communication unit; And
One housing, in order to this printed circuit board (PCB) accommodating.
10. live electrical power management system as claimed in claim 9, is characterized in that wherein this housing having a battery snap further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583522.4U CN204154880U (en) | 2014-10-10 | 2014-10-10 | Live electrical power management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583522.4U CN204154880U (en) | 2014-10-10 | 2014-10-10 | Live electrical power management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154880U true CN204154880U (en) | 2015-02-11 |
Family
ID=52512982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583522.4U Expired - Fee Related CN204154880U (en) | 2014-10-10 | 2014-10-10 | Live electrical power management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154880U (en) |
-
2014
- 2014-10-10 CN CN201420583522.4U patent/CN204154880U/en not_active Expired - Fee Related
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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: 20150211 Termination date: 20201010 |