WO2010066553A1 - Indikator zur anzeige der batteriefrische - Google Patents
Indikator zur anzeige der batteriefrische Download PDFInfo
- Publication number
- WO2010066553A1 WO2010066553A1 PCT/EP2009/065525 EP2009065525W WO2010066553A1 WO 2010066553 A1 WO2010066553 A1 WO 2010066553A1 EP 2009065525 W EP2009065525 W EP 2009065525W WO 2010066553 A1 WO2010066553 A1 WO 2010066553A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery module
- battery
- indicator unit
- fresh
- indicator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the invention relates to a battery module according to the preamble of claim 1 and a device according to the preamble of claim 11. Furthermore, the invention relates to a method for tracking a state of a Batte ⁇ emoduls according to claim 20.
- Batteries are used to power a variety of devices. However, the power reserve of batteries is limited. When the batteries of a device become empty, the proper functioning of the device is no longer ensured and the device will fail.
- battery-powered field devices are frequently used in process automation technology.
- the use of batteries can be avoided that the respective field device must be powered by a cable.
- Such battery-powered field devices can also be equipped, for example, with components for wireless data transmission, so that no cable connection is required for the transmission of the data.
- Such battery-operated field devices can be installed without any Kabeianitati in hard to reach places a production engineering system.
- a battery-related failure of such a field device may, for example, result in a downtime for a system or subsystem of process automation technology, and this downtime can cause high costs.
- a reliable monitoring of the battery life of the field devices is therefore necessary to avoid expensive downtime.
- the present invention is not limited to battery powered field devices.
- the object of the invention is to improve the monitoring of the state of a battery module.
- the erfudemungsdorfe battery mode! includes at least one battery and an indicator unit, wherein the status of the indicator unit indicates whether the battery module is fresh or used. From the outside, an irreversible change in the indicator unit can be brought about, wherein the irreversible change indicates that the battery module is no longer fresh. The status of the indicator unit can be queried from the outside.
- the indicator unit Before causing the irreversible change, the indicator unit indicates that the battery module is fresh.
- the indicator unit of the battery module according to the invention indicates whether the battery module is fresh or not.
- an externally interrogatable indicator is provided, which indicates whether the battery module is fresh or already used.
- This indicator can be queried from the outside, for example by the battery-powered device, which is powered by the battery module with power.
- An inventive device comprises a receptacle for a battery module described above and a drive unit which is designed to query the status of the indicator unit of the battery module.
- the status of the indicator unit indicates whether the battery module is fresh or used.
- the drive unit is designed to be irreversible when the battery module is used for the first time To bring about change in I ⁇ dikatorü, wherein indicated by the irreversible change that the battery module is no longer fresh.
- the battery module which is inserted into the corresponding receptacle of the device, comprises an indicator unit whose status indicates whether the battery module! fresh or already needed. This indicator may be interrogated by the battery powered device powered by the battery module.
- the device may have a component for monitoring the battery
- Initialize battery life such as a consumption calculator, a
- a battery module according to the invention is provided with an indicator unit, e.g. used in a battery-powered field device.
- an indicator unit e.g. used in a battery-powered field device. This has the advantage that the risk of system failures as a result of a battery-related failure of a field device is reduced. This increases the reliability and profitability of operating a process plant.
- the application of the battery module according to the invention is not limited to applications of process automation technology.
- FIG. 2 shows a device with a battery module according to a first embodiment of the invention
- FIG. 3 is a flowchart for the interrogation and modification of the battery freshness indicator
- 4A-4D show another embodiment in which the battery freshness indicator is realized by mechanical means
- FIGS. 6A, 6B show a further embodiment in which the battery freshness indicator is realized by means of a rotary shaver.
- FIG. 1 shows a fieldbus system which comprises a field bus 100, a programmable logic controller 101 and three field devices 102, 103 and 104 connected to the fieldbus 100.
- the field device 104 is a battery-operated field device, which has a communication component for wireless data exchange with a transmitter / receiver unit 105 connected to the fieldbus 100. Such a wireless connection of the field device to the fieldbus system simplifies the installation of the field device.
- Batteries for the supply of field devices or communication components are packaged in the delivery state so that the packaging must be destroyed before use.
- a consumption calculator, an hour meter, or a power meter of the battery powered device may be reset upon insertion of a battery module freshly removed from the package.
- the respective device queries whether it is a fresh battery module or a used battery module, in order then to be able to automatically track the power reserve of the battery module.
- a battery module according to the invention with one of the battery-powered device readable indicator, indicating whether the associated battery! fresh or not. Only when a fresh battery module with full power reserve exists, the device-internal power or operating hours counter is initialized.
- a battery powered feeder 200 is powered by a battery module 201.
- the battery module 201 comprises a plurality of batteries 202, 203, which provide the battery-powered field device 200 with the required electrical power via the two supply lines 204 and 205.
- the battery module 201 is connected to the field device 200 via a detection line 206. Via the detection line 206, the field device 200 can query whether the battery module 201 is fresh or not.
- As an indicator for the freshness of the battery module 201 is a fuse 207, which is connected between the supply line 205 and the detection line 206.
- the field device 200 comprises an evaluation unit 208, which can be realized, for example, with the aid of a microcontroller 209.
- the evaluation unit 208 determines whether or not a detection current can flow between the supply line 205 and the detection line 206.
- the detection current used for the interrogation should be relatively low (for example in the range of microamps) so as not to destroy the fuse 207.
- the fuse 207 is intact and establishes a conductive connection between the supply line 205 and the detection line 206.
- a detection current can flow through the fuse 207.
- the fuse 207 is blown through by applying to the supply line 205 and the detection line 206 a correspondingly high short-term current pulse.
- a current of a few seconds duration with a height of a few milliamps be sufficient.
- the blown fuse 207 indicates that it is a used battery module! which was already in use.
- an additional control step can be provided, in which the fuse 207 is subjected to a slight detection current after it has been melted through the supply line 205 and the detection line 206. If no current can flow through the fuse 207, the melting of the fuse 207 was successful.
- the fuse 207 serves as an indicator of the freshness of the battery case. If the evaluation unit 208 detects a current flow between the supply line 205 and the detection line 206 when inserting the battery module 201, then the battery module 201 is a fresh battery module. The evaluation unit 208 can then, for example, initialize a consumption calculator, an operating hours counter, a consumption counter, etc. on the side of the field device 200.
- the evaluation unit 208 determines upon insertion of the battery module 201 that no current flow between the detection line 206 and the supply line 205 is possible, then the fuse 207 has already been blown through, and this is a used battery module 201. In this case! does not require resetting or initialization of the respective consumption calculator, operating hours counter, performance counter, etc. on the part of the field device 200.
- FIG. 3 shows the steps carried out by the evaluation unit 208 for interrogation and modification of the battery freshness indicator in the form of a flowchart.
- a battery module is inserted into the respective battery-powered device.
- an indicator for battery freshness is queried on the side of the battery module by means of a suitable detection signal in order to determine whether the battery module is fresh or used. In the example shown in FIG. 2, it is determined by the evaluation unit 208 whether a current flow through the fuse 207 is possible or not.
- a battery-powered device side battery status monitoring component is initialized or reset.
- the battery state tracking component may be, for example, a consumption calculator, an hour meter, or a power meter.
- the evaluation unit 208 irreversibly changes the indicator for battery freshness on the battery module! performed. This will change the battery mode! marked as used. In the example shown in FIG. 2, this irreversible change of the battery freshness indicator is effected in that the evaluation unit 208 melts the fuse 207 by applying a sufficiently large current pulse.
- step 304 the evaluation unit can check whether the irreversible change of the indicator on the battery module side has been successfully effected or not.
- the step 304 is not mandatory and is therefore shown in dashed lines. If the irreversible change was not successfully performed, then step 303 is repeated. Otherwise the process is finished.
- FIGS. 4A to 4D show a further embodiment of a battery freshness indicator, which is realized by mechanical means.
- a battery module is connected via a cable 400 to a plug 401 which is inserted into a corresponding socket 402 of a battery-operated FeSd réelles or a Kirunikationskompo ⁇ ente can be inserted.
- the plug 401 includes a tab 403 provided for actuating an electrical contact 404 disposed on the side of the socket 402.
- the plug 401 When the plug 401, as shown in Fig. 4B, is inserted in the direction of arrow 405 in the socket 402, then presses the nose 403 when inserting a first locking 406 to the side. As shown in FIG. 4C, the electrical contact 404 is then actuated by the nose 403. By closing the electrical contact 404, the evaluation unit of the battery-powered field device is informed that a fresh battery module has been inserted.
- FIG. 4D shows how the plug 401 of the battery module is pulled out of the socket 402 again.
- the electrical contact 404 is first opened.
- the nose 403 is held by the lock 406. Since the nose 403 has a predetermined breaking point, the nose 403 is broken off on further pulling out of the plug 401 by the lock 406, so that the plug 401 has no nose after pulling out to actuate the contact more.
- This irreversible change of the plug 401 marks the battery module as a used battery module.
- the nose 403 serves as an indicator in the embodiment shown in FIGS. 4A to 4D, which indicates whether the battery module is fresh or used.
- the respective state of the nose is queried by the field device with the aid of the electrical contact 404. If the electrical contact 404 is closed during insertion of the plug 401, then it can be assumed that the battery module is a fresh battery module. Therefore, when closing the electrical contact 404 on the side of the field device, for example, an initialization or resetting of a consumption calculator, an operating hours counter or a power counter can be initiated. On the other hand, if the electrical contact 404 is not actuated upon insertion of the plug 401 into the corresponding socket 402 of the field device, then it can be assumed that the battery module is a used battery module.
- FIGS. 5A and 5B Shown in FIGS. 5A and 5B as a further embodiment is a battery freshness indicator realized by means of a slide switch.
- the battery module 500 includes a plurality of connectors 501, via which the battery module 500 can supply power to a device.
- the battery module 500 includes a slide switch 502, which serves as an indicator of the battery freshness. If the slide switch 502 is in the first position shown in Fig. 5A, it is a fresh battery mode.
- the slide switch 502 is configured to be switched to the second position shown in FIG. 5B the first time the battery module 500 is inserted into a device.
- the switching over of the slide switch 502 takes place, for example, in that the device housing or a driver mounted thereon acts on the slide switch 502 in the direction of the arrow 503.
- the slide switch 502 When the slide switch 502 is in the second position, it indicates that the battery module 500 is no longer fresh.
- the position of the slide switch 502 serves as an indicator of whether the battery module 500 is fresh or used.
- the position of the slide switch 502 may be interrogated by the device and used to reset a component for tracking battery life.
- a component for tracking battery life for example, a consumption calculator, a consumption meter, a Radioactive Device (RFID), or a power counter can be reset.
- the slide switch 502 may be additionally provided with a color coding.
- a white-highlighted area 505 could be seen in the viewing window 504.
- a red colored area 506 could be seen in the viewing window 504, for example. In this way, the user can immediately recognize whether the battery module 500 is fresh or not.
- the battery module 600 includes a plurality of connectors 601 for supply a device with electrical power.
- the battery module 600 includes a rotary switch 602 that can be rotated about an axis of rotation 603.
- the rotary switch has an actuating pin 604.
- Actuator pin 604 so that the rotary switch 602 is switched to the second position shown in Fig. 6B.
- the rotary switch 602 When the rotary switch 602 is in the second position, it indicates that it is a used battery module 600.
- Position of the rotary switch 602 serves as an indicator of whether the battery module 600 is fresh or used.
- the rotary switch 602 may additionally be provided with a color coding to see in the first position of the rotary switch 602 in a viewing window a segment 605 marked in a first color in the second position of the rotary switch 602 a marked in a second color segment 606 can be seen.
- the rotary switch 602 may also have more than two switching positions, wherein the rotary switch is incremented by one position each time the battery module is inserted into the device.
- the battery freshness indicator can be realized by means of a programmable non-volatile memory.
- the battery module could be equipped with an EEPROM or a flash EEPROM.
- a value stored in the EEPROM serves as an indicator of the freshness of the battery module.
- At first use of the battery module at least one of them would be in the EEPROM stored values are reprogrammed by means of a strong voltage pulse initiated by the device to indicate that the battery module! is not fresh anymore.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2746012A CA2746012A1 (en) | 2008-12-11 | 2009-11-20 | Indicator for display of battery freshness |
CN2009801501118A CN102246346A (zh) | 2008-12-11 | 2009-11-20 | 显示电池新鲜度的指示器 |
US13/139,323 US20110318612A1 (en) | 2008-12-11 | 2009-11-20 | Indicator for display of battery freshness |
EP09759717A EP2366204A1 (de) | 2008-12-11 | 2009-11-20 | Indikator zur anzeige der batteriefrische |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008054543A DE102008054543A1 (de) | 2008-12-11 | 2008-12-11 | Indikator zur Anzeige der Batteriefrische |
DE102008054543.0 | 2008-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010066553A1 true WO2010066553A1 (de) | 2010-06-17 |
Family
ID=41609920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/065525 WO2010066553A1 (de) | 2008-12-11 | 2009-11-20 | Indikator zur anzeige der batteriefrische |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110318612A1 (de) |
EP (1) | EP2366204A1 (de) |
CN (1) | CN102246346A (de) |
CA (1) | CA2746012A1 (de) |
DE (1) | DE102008054543A1 (de) |
WO (1) | WO2010066553A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017100772B4 (de) | 2017-01-17 | 2023-01-12 | Intilion Gmbh | System zur dauerhaften Markierung wenigstens einer Batteriekomponente |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2251515A (en) * | 1991-01-03 | 1992-07-08 | Technophone Ltd | Rechargeable battery incorporating memory for use in portable electronic apparatus |
WO1999005745A1 (en) * | 1997-07-24 | 1999-02-04 | Eveready Battery Company, Inc. | Battery tester having printed electronic components |
US6181103B1 (en) * | 1997-05-27 | 2001-01-30 | Shu-Chin Chen | Advanced intelligent computer power management system |
US6449726B1 (en) * | 1999-07-21 | 2002-09-10 | Spotware Technologies, Inc. | Method, system, software, and signal for estimating battery life in a remote control device |
DE202004017561U1 (de) | 2004-09-09 | 2006-01-12 | Paul, Markus | Batterie |
DE102004043673A1 (de) * | 2004-09-09 | 2006-03-30 | Markus Paul | Schaffung einer Kennzeichnungsmöglichkeit von entladenen Batterien |
WO2007027046A1 (en) * | 2005-08-30 | 2007-03-08 | Lg Chem, Ltd. | Cell having irreversible heat sensor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242983C2 (de) * | 1992-12-18 | 1995-09-28 | Heitlinger Karl Leo | Batterie oder Akkumulator mit einem Mittel zur Kennzeichnung des Ladezustandes |
WO1999008360A1 (de) * | 1997-08-06 | 1999-02-18 | Siemens Aktiengesellschaft | Abspeicherung des zeitpunktes der erstmaligen inbetriebnahme einer stützbatterie und/oder kenntlichmachung des erreichens des endes der lebensdauer einer stützbatterie |
US6084380A (en) * | 1998-11-02 | 2000-07-04 | Hewlett-Packard Company | Conforming intelligent battery label |
DE29918369U1 (de) * | 1999-09-09 | 2000-01-20 | Feo Elektronik Gmbh | Akkumulatorladegerät, Akkumulator sowie Ladegerätanordnung |
DE202004012366U1 (de) * | 2004-08-06 | 2004-10-21 | Robbe Modellsport Gmbh & Co. Kg | Einrichtung für die Identifizierung von Parametern elektrisch auf- und entladbarer Speicher |
DE202008000208U1 (de) * | 2008-01-05 | 2008-03-27 | Geib, Karl | Batteriekennzeichnung voll/leer |
-
2008
- 2008-12-11 DE DE102008054543A patent/DE102008054543A1/de not_active Withdrawn
-
2009
- 2009-11-20 EP EP09759717A patent/EP2366204A1/de not_active Withdrawn
- 2009-11-20 CA CA2746012A patent/CA2746012A1/en not_active Abandoned
- 2009-11-20 CN CN2009801501118A patent/CN102246346A/zh active Pending
- 2009-11-20 US US13/139,323 patent/US20110318612A1/en not_active Abandoned
- 2009-11-20 WO PCT/EP2009/065525 patent/WO2010066553A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2251515A (en) * | 1991-01-03 | 1992-07-08 | Technophone Ltd | Rechargeable battery incorporating memory for use in portable electronic apparatus |
US6181103B1 (en) * | 1997-05-27 | 2001-01-30 | Shu-Chin Chen | Advanced intelligent computer power management system |
WO1999005745A1 (en) * | 1997-07-24 | 1999-02-04 | Eveready Battery Company, Inc. | Battery tester having printed electronic components |
US6449726B1 (en) * | 1999-07-21 | 2002-09-10 | Spotware Technologies, Inc. | Method, system, software, and signal for estimating battery life in a remote control device |
DE202004017561U1 (de) | 2004-09-09 | 2006-01-12 | Paul, Markus | Batterie |
DE102004043673A1 (de) * | 2004-09-09 | 2006-03-30 | Markus Paul | Schaffung einer Kennzeichnungsmöglichkeit von entladenen Batterien |
WO2007027046A1 (en) * | 2005-08-30 | 2007-03-08 | Lg Chem, Ltd. | Cell having irreversible heat sensor |
Also Published As
Publication number | Publication date |
---|---|
CN102246346A (zh) | 2011-11-16 |
EP2366204A1 (de) | 2011-09-21 |
DE102008054543A1 (de) | 2010-06-17 |
US20110318612A1 (en) | 2011-12-29 |
CA2746012A1 (en) | 2010-06-17 |
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