CN202333075U - Battery and battery identifying circuit - Google Patents
Battery and battery identifying circuit Download PDFInfo
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- CN202333075U CN202333075U CN2011204201726U CN201120420172U CN202333075U CN 202333075 U CN202333075 U CN 202333075U CN 2011204201726 U CN2011204201726 U CN 2011204201726U CN 201120420172 U CN201120420172 U CN 201120420172U CN 202333075 U CN202333075 U CN 202333075U
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- battery
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- electric core
- identification module
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- 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
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Abstract
The utility model provides a battery, comprising an electric core for storing electricity, a detecting identification module and an interface module. The electric core is connected with the detecting identification module and the interface module; and the detecting identification module is connected with the interface module. The interface module is used for communication with the outside; and the detecting identification module is used for storing battery information, obtaining external request for reading the battery information through the interface module and transmitting the battery information to the outside. The relative information of the battery can be obtained by reading the battery information stored in the detecting identification module. The method is simple, reliable and easy to realize. The battery information comprises the type, delivery date, use security period, application product type and the like of a battery. Furthermore, the utility model further provides a simple and reliable battery identifying circuit.
Description
[technical field]
The utility model relates to battery, relates in particular to a kind of battery and battery identification circuit.
[background technology]
Along with the development of 21st century microelectric technique, the equipment of miniaturization is increasing, and power supply is had higher requirement, and battery has got into large-scale operational phase thereupon.Battery manufacturer is numerous on the market, has battery product counterfeit in a large number and personation.Can cause very big influence to equipment and personal safety when so directly causing using underproof battery, the problem of battery identification therefore can occur.
[utility model content]
Based on this, be necessary to provide a kind of simple and reliable battery of supply discerning.
Detection identification module and interface module that a kind of battery, said battery comprise the electric core that is used for electric power storage, are packaged together with said electric core;
Said electric core links to each other with detection identification module, interface module; Said detection identification module links to each other with interface module; Said interface module is used for and external communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.
Preferably, said detection identification module comprises voltage transitions chip, thermistor and single-chip microcomputer;
The input of said voltage transitions chip is connected with the positive electrical of electric core, and output is electrically connected with the power input mouth of single-chip microcomputer, and earth terminal is connected with electric core negative electricity;
Said thermistor one end is electrically connected with power input mouth, the timed ports of single-chip microcomputer, and the other end is connected with the negative electricity of electric core;
The FPDP of said single-chip microcomputer, clock port are electrically connected with the input of interface module.
Preferably; The memory cell of one or more battery informations of unit type, battery capacity, the time of making the product and service life that said single-chip microcomputer comprises the model that is used for storage battery, use with the battery coupling, said memory cell also is used to store the temperature information that obtains according to thermistor.
Preferably, said single-chip microcomputer comprises timing module, is used for when energising, continuing timing, the service time of obtaining battery.
Preferably, said interface module comprises the anodal port that is used for power supply output and negative pole port, PORT COM;
Said anodal port and negative pole port are electrically connected with the both positive and negative polarity of said electric core, are outside fetch equipment power supply through obtaining electric core electric energy stored;
Said PORT COM is electrically connected with FPDP, the clock port of said detection identification module, and said PORT COM is used to make the detection identification module to communicate by letter through FPDP, clock port and outside fetch equipment.
In addition, also be necessary to provide a kind of simple and reliable battery identification circuit.
A kind of battery identification circuit comprises battery and fetch equipment, and said battery links to each other with fetch equipment;
Said battery comprises electric core, detection identification module and the interface module that is used for electric power storage;
Said electric core links to each other with detection identification module, interface module; Said detection identification module links to each other with interface module; Said interface module is used for and the fetch equipment communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.
Preferably, said detection identification module comprises voltage transitions chip, thermistor and single-chip microcomputer;
The input of said voltage transitions chip is connected with the positive electrical of electric core, and output is electrically connected with the power input mouth of single-chip microcomputer, and earth terminal is connected with electric core negative electricity;
Said thermistor one end is electrically connected with power input mouth, the timed ports of single-chip microcomputer, and the other end is connected with the negative electricity of electric core;
The FPDP of said single-chip microcomputer, clock port are electrically connected with the input of interface module.
Preferably, said single-chip microcomputer comprises memory cell and timing module;
One or more battery informations of unit type, battery capacity, the time of making the product and service life that said memory cell is used for the model of storage battery, use with battery coupling, said memory cell also is used to store the temperature information that obtains according to thermistor;
Said timing module is used for when energising, continuing timing, the service time of obtaining battery.
Preferably, said interface module comprises the anodal port that is used for power supply output and negative pole port, PORT COM;
Said anodal port and negative pole port are electrically connected with the both positive and negative polarity of said electric core, are outside fetch equipment power supply through obtaining electric core electric energy stored;
Said PORT COM is electrically connected with FPDP, the clock port of said detection identification module, and said PORT COM is used to make the detection identification module to communicate by letter through FPDP, clock port and outside fetch equipment.
Preferably, said fetch equipment comprises microprocessor, and the authorization information that said microprocessor sends request of reading and encryption through said interface module is given said single-chip microcomputer, and said single-chip microcomputer carries out transmitting battery information behind the decryption verification to authorization information.
Above-mentioned battery comprises electric core, detection identification module and the interface module that is used for electric power storage; Said electric core and detection identification module, interface module; And for detecting the identification module power supply; Said detection identification module links to each other with interface module; Said interface module is used for and external communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.Detect the relevant information that the battery information of storing in the identification module just can obtain battery through reading, simple and reliable being easy to of this method realized.The information of battery comprises the model, the date of production, time limit safe in utilization of battery and suitable product type etc.
[description of drawings]
Fig. 1 is the structural representation of battery;
Fig. 2 is the circuit theory diagrams that detect identification module in the battery;
Fig. 3 is the structural representation of battery identification circuit.
[embodiment]
Be illustrated in figure 1 as the structural representation of battery.Battery 100 comprises electric core 110, detection identification module 120 and the interface module 130 that is used for electric power storage.Electricity core 110 links to each other with detection identification module 120, interface module 130, and for detecting identification module 120 power supplies.Simultaneously, electric core 110 can be given outside fetch equipment power supply through interface module 130.Detect identification module 120 and link to each other with interface module 130, interface module 130 is used to detect identification module 120 and external communication.Detecting identification module 120 is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module 130.Particularly, battery 100 can be prismatic battery, block battery or other forms of storage battery etc.Detect identification module 120 with electric core 110 encapsulation, and external interface module 130.Through storage battery information in detecting identification module 120, the fetch equipment through the outside reads through interface module 130 accesses subsequently, and then carries out the identification of battery.
In the present embodiment, as shown in Figure 2, detect identification module 120 and comprise voltage transitions chip 124, thermistor 126 and single-chip microcomputer 128.The input of voltage transitions chip 124 is connected with the positive electrical of electric core, and output is electrically connected with the power input mouth of single-chip microcomputer 128, and the earth terminal of voltage transitions chip 124 is connected with the negative electricity of electric core.Thermistor 126 1 ends are electrically connected with power input mouth VDD, the timed ports TOCKI of single-chip microcomputer 128, and the other end is connected with the negative electricity of electric core.Wherein, between the power input mouth VDD of thermistor 126 and single-chip microcomputer 128, also be in series with resistance, resistance is used for when electric current increases, protection thermistor 126.The FPDP CSPDAAT of single-chip microcomputer 128, clock port CSPCLK are electrically connected with the input of interface module, and earth terminal is connected with electric core negative pole point.
Thermistor 126 is types of senser, is divided into positive temperature coefficient thermistor and negative temperature coefficient thermistor according to the temperature coefficient difference.The typical feature of thermistor is to responsive to temperature, shows different resistance values under the different temperature.Positive temperature coefficient thermistor resistance value when temperature is high more is big more, and negative temperature coefficient thermistor resistance value when temperature is high more is low more.In the present embodiment, thermistor 126 is a negative temperature coefficient thermistor, is used to detect the temperature of electric core 110.
In the present embodiment; In advance battery information is stored in the read-only memory in the single-chip microcomputer 128; When single-chip microcomputer 128 gets access to outside when reading the battery information request; Inner central processing unit can be controlled the battery information that reads in the read-only memory, and passes through the I/O mouth to the external transmission battery information.The memory cell of one or more battery informations of unit type, battery capacity, the time of making the product and service life that single-chip microcomputer 128 comprises the model that is used for storage battery, use with the battery coupling.Memory cell also is used to store the temperature information that obtains according to thermistor 126.
In the present embodiment, single-chip microcomputer 128 also comprises timing module, is used for when energising, continuing timing, the service time of obtaining battery 100.
In the present embodiment, interface module 130 comprises and is used for power supply output cathode port and negative pole port, PORT COM.Anodal port and negative pole port are electrically connected with the both positive and negative polarity of electric core 110, are outside fetch equipment power supply through obtaining electric core 110 electric energy stored.PORT COM is electrically connected with the FPDP CSPDAT, the clock port CSPCLK that detect identification module 120, is used to make detection identification module 120 to communicate by letter through FPDP CSPDAT, clock port CSPCLK and outside fetch equipment.
PORT COM is used for being connected with external equipment, thereby realizes external equipment and the information exchange that detects identification module 120.For example; External equipment produces a random number; After calling AES and key, generate a string array; This string array is transferred to detection identification module 120 through PORT COM, and detection identification module 120 goes out original random number through calling identical AES and key calculation after receiving this string array.And then this result of calculation is fed back to external equipment through PORT COM.Whether external equipment is consistent with the random number of beginning through this result of calculation of comparison, thereby realizes encrypting and authenticating, can read being stored in the information that detects in the identification module 120.
Be illustrated in figure 3 as the structural representation of the battery identification circuit of an embodiment.The battery identification circuit comprises battery 100 and fetch equipment 200.Battery 100 links to each other with fetch equipment 200.Battery 100 comprises electric core 110, detection identification module 120 and the interface module 130 that is used for electric power storage.Electricity core 110 links to each other with detection identification module 120, detects identification module 120 and links to each other with interface module 130.Interface module 130 is used for and fetch equipment 200 communications, and detection identification module 120 is used for storage battery information and obtains the battery information request of reading of fetch equipment 200 and transmit battery informations to fetch equipment 200 through interface module 130.
Based on the foregoing description, the battery 100 in the present embodiment is the battery among Fig. 1, and its function, structure are in full accord.
In the present embodiment, fetch equipment 200 comprises microprocessor, and the authorization information that microprocessor sends request of reading and encryption through interface module 130 is given single-chip microcomputer, and single-chip microcomputer carries out transmitting battery information behind the decryption verification to authorization information.Microprocessor is that the major part with microcomputer is integrated in a single-chip microcomputer on the chip.In the present embodiment, microprocessor is the part of external equipment.Battery 100 with through linking to each other with external equipment; Thereby realize linking to each other with its inner microprocessor; Microprocessor sends the request of reading battery information to battery 100; The detection identification module 120 of battery 100 should be asked through handling, and result was transferred to microprocessor through interface module 130 after being obtained the request of reading battery information.
Above-mentioned battery comprises electric core, detection identification module and the interface module that is used for electric power storage; Said electric core and detection identification module, interface module; And for detecting the identification module power supply; Said detection identification module links to each other with interface module; Said interface module is used for and external communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.Detect the relevant information that the battery information of storing in the identification module just can obtain battery through reading, simple and reliable being easy to of this method realized.The information of battery comprises the model, the date of production, time limit safe in utilization of battery and suitable product type etc.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a battery is characterized in that, detection identification module and interface module that said battery comprises the electric core that is used for electric power storage, is packaged together with said electric core;
Said electric core links to each other with detection identification module, interface module; Said detection identification module links to each other with interface module; Said interface module is used for and external communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.
2. battery according to claim 1 is characterized in that, said detection identification module comprises voltage transitions chip, thermistor and single-chip microcomputer;
The input of said voltage transitions chip is connected with the positive electrical of electric core, and output is electrically connected with the power input mouth of single-chip microcomputer, and earth terminal is connected with electric core negative electricity;
Said thermistor one end is electrically connected with power input mouth, the timed ports of single-chip microcomputer, and the other end is connected with the negative electricity of electric core;
The FPDP of said single-chip microcomputer, clock port are electrically connected with the input of interface module.
3. battery according to claim 2; It is characterized in that; The memory cell of one or more battery informations of unit type, battery capacity, the time of making the product and service life that said single-chip microcomputer comprises the model that is used for storage battery, use with the battery coupling, said memory cell also is used to store the temperature information that obtains according to thermistor.
4. battery according to claim 2 is characterized in that said single-chip microcomputer comprises timing module, is used for when energising, continuing timing, the service time of obtaining battery.
5. battery according to claim 2 is characterized in that, said interface module comprises the anodal port that is used for power supply output and negative pole port, PORT COM;
Said anodal port and negative pole port are electrically connected with the both positive and negative polarity of said electric core, are outside fetch equipment power supply through obtaining electric core electric energy stored;
Said PORT COM is electrically connected with FPDP, the clock port of said detection identification module, and said PORT COM is used to make the detection identification module to communicate by letter through FPDP, clock port and outside fetch equipment.
6. a battery identification circuit is characterized in that, comprises battery and fetch equipment, and said battery links to each other with fetch equipment;
Said battery comprises electric core, detection identification module and the interface module that is used for electric power storage;
Said electric core links to each other with detection identification module, interface module; Said detection identification module links to each other with interface module; Said interface module is used for and the fetch equipment communication, and said detection identification module is used for storage battery information and obtains that outside fetch equipment reads the battery information request and to the fetch equipment transmission battery information of outside through interface module.
7. battery identification circuit according to claim 6 is characterized in that, said detection identification module comprises voltage transitions chip, thermistor and single-chip microcomputer;
The input of said voltage transitions chip is connected with the positive electrical of electric core, and output is electrically connected with the power input mouth of single-chip microcomputer, and earth terminal is connected with electric core negative electricity;
Said thermistor one end is electrically connected with power input mouth, the timed ports of single-chip microcomputer, and the other end is connected with the negative electricity of electric core;
The FPDP of said single-chip microcomputer, clock port are electrically connected with the input of interface module.
8. battery identification circuit according to claim 7 is characterized in that said single-chip microcomputer comprises memory cell and timing module;
One or more battery informations of unit type, battery capacity, the time of making the product and service life that said memory cell is used for the model of storage battery, use with battery coupling, said memory cell also is used to store the temperature information that obtains according to thermistor;
Said timing module is used for when energising, continuing timing, the service time of obtaining battery.
9. battery identification circuit according to claim 7 is characterized in that, said interface module comprises the anodal port that is used for power supply output and negative pole port, PORT COM;
Said anodal port and negative pole port are electrically connected with the both positive and negative polarity of said electric core, are outside fetch equipment power supply through obtaining electric core electric energy stored;
Said PORT COM is electrically connected with FPDP, the clock port of said detection identification module, and said PORT COM is used to make the detection identification module to communicate by letter through FPDP, clock port and outside fetch equipment.
10. battery identification circuit according to claim 6; It is characterized in that; Said fetch equipment comprises microprocessor; The authorization information that said microprocessor sends request of reading and encryption through said interface module is given said single-chip microcomputer, and said single-chip microcomputer carries out transmitting battery information behind the decryption verification to authorization information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204201726U CN202333075U (en) | 2011-10-28 | 2011-10-28 | Battery and battery identifying circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204201726U CN202333075U (en) | 2011-10-28 | 2011-10-28 | Battery and battery identifying circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333075U true CN202333075U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204201726U Expired - Fee Related CN202333075U (en) | 2011-10-28 | 2011-10-28 | Battery and battery identifying circuit |
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| Country | Link |
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| CN (1) | CN202333075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793147A (en) * | 2015-04-24 | 2015-07-22 | 惠州Tcl移动通信有限公司 | Battery, electronic equipment and method for detecting standard battery of electronic equipment |
| CN106571495A (en) * | 2015-10-08 | 2017-04-19 | 松下知识产权经营株式会社 | Storage system and storage method |
| CN110416642A (en) * | 2019-07-30 | 2019-11-05 | 四川长虹电器股份有限公司 | The brand protection system of disposable replaceable battery |
-
2011
- 2011-10-28 CN CN2011204201726U patent/CN202333075U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793147A (en) * | 2015-04-24 | 2015-07-22 | 惠州Tcl移动通信有限公司 | Battery, electronic equipment and method for detecting standard battery of electronic equipment |
| CN104793147B (en) * | 2015-04-24 | 2018-06-19 | 惠州Tcl移动通信有限公司 | Battery, electronic equipment and its method for detecting standard configuration battery |
| CN106571495A (en) * | 2015-10-08 | 2017-04-19 | 松下知识产权经营株式会社 | Storage system and storage method |
| CN110416642A (en) * | 2019-07-30 | 2019-11-05 | 四川长虹电器股份有限公司 | The brand protection system of disposable replaceable battery |
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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 |
Granted publication date: 20120711 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |