CN202502229U - Battery monitoring system - Google Patents
Battery monitoring system Download PDFInfo
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- CN202502229U CN202502229U CN2012200946081U CN201220094608U CN202502229U CN 202502229 U CN202502229 U CN 202502229U CN 2012200946081 U CN2012200946081 U CN 2012200946081U CN 201220094608 U CN201220094608 U CN 201220094608U CN 202502229 U CN202502229 U CN 202502229U
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- battery
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- battery parameter
- measuring unit
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Abstract
The utility model provides a battery monitoring system, which comprises a battery monitoring data concentration unit and one or more serial battery parameter measuring units, wherein the one or more serial battery parameter measuring units are connected with the battery monitoring data concentration unit and used for measuring a battery to be measured; the battery parameter measuring units acquire battery parameters and then transmit the battery parameters to the battery monitoring data concentration unit for monitoring of a monitoring center server; the battery monitoring data concentration unit is respectively connected with the head and tail battery parameter measuring units in the more serial battery parameter measuring units to form a loop structure; and each battery parameter measuring unit is deployed with an address distributed by the battery monitoring data concentration unit. A serial structure is adopted in connection of the more battery parameter measuring units, and the battery monitoring data concentration unit and the more battery parameter measuring units form the loop structure, so that the trouble for distributing the address to each battery parameter measuring unit in advance is avoided, and the whole monitoring system is convenient to operate.
Description
Technical field
The utility model relates to the monitoring communication technical field, particularly relates to a kind of battery monitoring system.
Background technology
Existing homogeneous system is that employing is the equipment at information acquisition terminal with RS232 or RJ45, and it is to take bus form to communicate, and is equivalent to each battery parameter measuring unit like this and adopts the mode of parallel connection to be connected with battery detection data centralization unit.In this case, battery detection data centralization unit sends data to each battery parameter measuring unit and walks abreast, and promptly each battery parameter measuring unit all directly is connected with battery detection data centralization unit.
The battery parameter measuring unit with the problem that battery detection data centralization unit adopts the mode of parallel connection to be connected existence is: can not when initialization, distribute an address just for which battery parameter measuring unit by which battery parameter measuring unit of data arrives; And need in the CPU of each battery parameter measuring unit, distribute the address in advance; Like this because the program of each CPU is different; Therefore need burn program respectively, when needing a large amount of battery of monitoring, operate cumbersome.
The utility model content
The shortcoming of prior art in view of the above, the purpose of the utility model is to provide a kind of battery monitoring system, is used for solving the problem of prior art monitoring system complex operation.
For realizing above-mentioned purpose and other relevant purposes, the utility model provides a kind of battery monitoring system, comprises at least: battery detection data centralization unit; The a plurality of battery parameter measuring units that link to each other and be used to measure of mesuring battary or connect with said battery detection data centralization unit.
Alternatively, the number of said battery parameter measuring unit is 1～254.
Alternatively; Two battery parameter measuring units of head and the tail in a plurality of battery parameter measuring units of said battery detection data centralization unit and said series connection link to each other respectively, make said battery detection data centralization unit and said a plurality of battery parameter measuring units of connecting constitute loop structures.
Alternatively, each said battery parameter measuring unit all disposes one by said battery detection data centralization unit addresses distributed.
Alternatively, said address is that the data of under the initialized situation of monitoring system battery monitoring system, being sent by said battery detection data centralization unit are followed successively by each said battery parameter measuring unit distribution along said loop structure.
Alternatively; Said battery detection data centralization unit adopts the form of address to send data command to said battery parameter measuring unit, responds and send to said battery detection data centralization unit the battery parameter of said battery parameter measuring unit for the battery parameter measuring unit of matching addresses.
Alternatively, said battery parameter measuring unit is judging that the data that receive are not under the situation of being sent by said battery detection data centralization unit, with said data transmission to next said battery parameter measuring unit; Said battery parameter measuring unit the data that judgement receives be the data command that sends by said battery detection data centralization unit and the address in the said data command be with the unmatched situation in the address of said battery parameter measuring unit under, said data command is transferred to next said battery parameter measuring unit.
Alternatively, said battery parameter comprises battery types, capacity, relative humidity, opening voltage, exchanges internal resistance and discharges and recharges one or more in the coefficient.
Alternatively, connect through optical fiber between a plurality of said battery parameter measuring units.
Alternatively, be connected through optical fiber between said battery detection data centralization unit and the said battery parameter measuring unit.
As stated, a kind of battery monitoring system of the utility model has following beneficial effect:
The utility model is through adopting cascaded structure with the connection of a plurality of battery parameter measuring units; Make battery detection data centralization unit and a plurality of battery parameter measuring unit constitute loop structure; Avoided needing to distribute for each battery parameter measuring unit in advance the trouble of address, made that the operation of whole monitoring system is more convenient.
Description of drawings
Fig. 1 is shown as the structural representation of a kind of battery monitoring system of the utility model.
Fig. 2 is shown as the flow chart of data processing figure of battery parameter measuring unit of a kind of battery monitoring system of the utility model.
The element numbers explanation
1 monitoring system
11 battery detection data centralization unit
12 battery parameter measuring units
The S11-S15 step
Embodiment
Below by the embodiment of particular specific embodiment explanation the utility model, be familiar with other advantages and effect that this technological personage can be understood the utility model easily by the content that this instructions disclosed.
Notice; The appended graphic structure that illustrates of the instructions of a kind of battery monitoring system of the utility model, ratio, size etc.; All only in order to cooperate the content that instructions disclosed, understanding and reading for being familiar with this technological personage, is not in order to limit the enforceable qualifications of the utility model; Event is the technical essential meaning of tool not; The adjustment of the modification of any structure, the change of proportionate relationship or size is not influencing under effect that the utility model can produce and the purpose that can reach, and the technology contents that all should still drop on the utility model and disclosed gets in the scope that can contain.Simultaneously; Quoted in this instructions as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc.; Also be merely be convenient to narrate clear, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment; Under no essence change technology contents, when also being regarded as the enforceable category of the utility model.
Usually, the battery monitoring system of on-line monitoring battery takes bus form to communicate, and is equivalent to each battery parameter measuring unit like this and adopts the mode of parallel connection to be connected with battery detection data centralization unit.In this case, need in advance in the CPU of each battery parameter measuring unit, to distribute the address, because the program of each CPU is different, therefore need burn program respectively like this, cumbersome when need monitor a large amount of battery.
In view of this, the utility model provides a kind of battery monitoring system.Below will set forth the principle and the embodiment of a kind of battery monitoring system of the utility model in detail, and make those skilled in the art not need creative work can understand a kind of battery monitoring system of the utility model.
See also Fig. 1, be shown as the structural representation of a kind of battery monitoring system of the utility model.As shown in Figure 1, the utility model provides a kind of battery monitoring system, and said monitoring system 1 comprises at least: battery detection data centralization unit 11; The a plurality of battery parameter measuring units 12 that link to each other and be used to measure of mesuring battary or connect with battery detection data centralization unit 11.
The quantity of said battery parameter measuring unit 12 is 1～254, promptly can have 254 battery parameter measuring units 12 to be cascaded at most.The battery parameter that said battery parameter measuring unit 12 needs to measure comprises: battery types, capacity, relative humidity, opening voltage, exchange internal resistance, discharge and recharge coefficient etc.In the present embodiment, through the optical fiber series connection, need to prove between said a plurality of battery parameter measuring units 12 that the utility model also is applicable to and adopts other communication media, is not limited to optical fiber.
Said battery parameter measuring unit 12 obtains to transfer to battery detection data centralization unit 11 for monitoring center's server monitoring behind the battery parameter.Need to prove; Each battery parameter measuring unit 12 all has the function that receives data and transmission data; Be that each said battery parameter measuring unit 12 can perhaps receive data from a last battery parameter measuring unit 12 by 11 reception data commands from said battery detection data centralization unit, each said battery parameter measuring unit 12 also can send the data to battery detection data centralization unit 11 or data (perhaps data command) are sent to next battery parameter measuring unit 12 simultaneously.
Simultaneously; Said battery detection data centralization unit 11 all has the function that receives data and transmission data, and promptly each said battery detection data centralization unit 11 can send data or receive data from said battery parameter measuring unit 12 to connected battery parameter measuring unit 12.
Two battery parameter measuring units 12 of head and the tail in a plurality of battery parameter measuring units 12 of said battery detection data centralization unit 11 and said series connection link to each other respectively, make said battery detection data centralization unit 11 and a plurality of battery parameter measuring units of connecting 12 constitute loop structures.
Each said battery parameter measuring unit 12 all disposes one by said battery detection data centralization unit 11 addresses distributed.Said address is under monitoring system 1 initialized situation, and the data of being sent by said battery detection data centralization unit 11 are followed successively by along said loop structure that each said battery parameter measuring unit 12 distributes.
Particularly; When initialization; Battery detection data centralization unit 11 sends frame data; Because a plurality of said battery parameter measuring units 12 are cascaded structures, and said battery detection data centralization unit 11 and a plurality of said battery parameter measuring units 12 formation loop structures, so the data that battery detection data centralization unit 11 sends can be relayed along each battery parameter measuring unit 12 one by one in proper order; Up to passing battery detection data centralization unit 11 back, so just can be in data through giving each address of battery parameter measuring unit 12 dynamic assignment in each battery parameter measuring unit 12.
Battery detection data centralization unit 11 in the utility model dynamically distributes the address for each battery parameter measuring unit 12; Each battery parameter measuring unit 12 all is identical in the time of unallocated address like this; Can not occur as parallel organization; Data can appear at the situation of several battery parameter measuring units 12 simultaneously; Do not need in control module (for example CPU), to be in advance each battery parameter measuring unit 12 distribution address, so the utility model brings convenience for the operation of measuring yet.
Be connected through optical fiber between said battery detection data centralization unit 11 and the said battery parameter measuring unit 12.The form of 11 employing addresses, said battery detection data centralization unit is sent data command to said battery parameter measuring unit 12; The battery parameter measuring unit 12 corresponding for the address of address and 11 transmissions of said battery detection data centralization unit responds, and sends the battery parameter of said battery parameter measuring unit 12 to said battery detection data centralization unit 11.
Said battery detection data centralization unit 11 sends director data by certain period (for example per 30 seconds) to said battery parameter measuring unit 12; To gather arbitrary battery parameter measuring unit 12 in certain measured battery parameter data of period; Said battery detection data centralization unit 11 can store the battery parameter data that collects simultaneously, to wait for monitoring center's server access and to extract the data that it is gathered.
What need special instruction is; Under the situation that a plurality of said battery parameter measuring units 12 are connected successively; Because said battery detection data centralization unit 11 constitutes loop structure with a plurality of battery parameter measuring units of connecting 12; So said battery detection data centralization unit 11 is if want to check the battery parameter of certain battery parameter measuring unit 12, the director data that said battery detection data centralization unit 11 is sent must down be transmitted by first battery parameter measuring unit 12 successively; The corresponding battery parameter measuring unit 12 in address that address and said director data are comprised under be transferred to; This battery parameter measuring unit 12 by matching addresses provides battery parameter data, and said battery parameter data is transferred back to said battery detection data centralization unit 11 through the battery parameter measuring unit 12 of back more successively, extracts said battery parameter for said monitoring center server; Obtain battery information, realize real-time monitoring battery.
Can find out from top description; The data that each said battery parameter measuring unit 12 receives possibly be the battery parameter information instruction data of wanting to gather said battery parameter measuring unit 12 that said battery detection data centralization unit 11 sends; Some battery parameter measuring units 12 of the matching addresses before also possibly being are to the data of the battery parameter of said battery detection data centralization unit 11 transmissions; So said battery parameter measuring unit 12 can carry out a processing to the director data or the data that receive.
Particularly, see also Fig. 2, be shown as the flow chart of data processing figure of battery parameter measuring unit 12 of a kind of battery monitoring system of the utility model.As shown in Figure 2, said each battery parameter measuring unit 12 is after receiving data, and the step of deal with data is following:
Execution in step S11 at first, judge whether said data are the data commands that sent by battery detection data centralization unit 11, and judged result has following two kinds of situations:
If said data are not the data commands that is sent by said battery detection data centralization unit 11; Judge the data that comprise battery parameter that said data are sent to said battery detection data centralization unit 11 for other battery parameter measuring unit 12 so, this moment, current battery parameter measuring unit 12 was followed execution in step S12.
If said data are the data commands that sent by said battery detection data centralization unit 11, then follow execution in step S13.
In step S12; Current battery parameter measuring unit 12 transmits the data that receive to next battery parameter measuring unit 12; Until last battery parameter measuring unit 12, and data are reached said battery detection data centralization unit 11 by last battery parameter measuring unit 12.
In step S13, current battery parameter measuring unit 12 judges that address that said data command comprises is whether identical with assigned address, current battery measurement unit 12, and judged result has following two kinds of situations:
If inequality, explain that then said data command is that other battery parameter measuring units 12, then execution in step S14 are issued in said battery detection data centralization unit 11.
If identical, explain that then said data command is sent to current battery parameter measuring unit 12 by said battery detection data centralization unit 11, then execution in step S15.
In step S14, current battery parameter measuring unit 12 sends to next battery parameter measuring unit 12 with said data command, and continues execution in step S11.
In step S15; Current battery parameter measuring unit 12 arrives next battery parameter measuring unit 12 until last battery parameter measuring unit 12 with the measured data transmission that includes battery parameter in this unit, and by last battery parameter measuring unit 12 data is reached said battery detection data centralization unit 11.
Finish the processing of 12 pairs of data of current battery parameter measuring unit.
In sum; The utility model is through adopting cascaded structure with the connection of a plurality of battery parameter measuring units; Make battery detection data centralization unit and a plurality of battery parameter measuring unit constitute loop structure; Avoided needing to distribute for each battery parameter measuring unit in advance the trouble of address, made that the operation of whole monitoring system is more convenient.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
The foregoing description is the principle and the effect thereof of illustrative the utility model only, but not is used to limit the utility model.Any be familiar with this technological personage all can be under the spirit and category of the utility model, the foregoing description is modified or is changed.Therefore, have common knowledge the knowledgeable under such as in the technical field, must contain by the claim of the utility model not breaking away from all equivalence modification or changes that spirit that the utility model discloses and technological thought are accomplished down.
Claims (10)
1. a battery monitoring system is characterized in that, comprises at least:
Battery detection data centralization unit;
The a plurality of battery parameter measuring units that link to each other and be used to measure of mesuring battary or connect with said battery detection data centralization unit.
2. battery monitoring system according to claim 1 is characterized in that: the number of said battery parameter measuring unit is 1～254.
3. battery monitoring system according to claim 1; It is characterized in that: two the battery parameter measuring units of head and the tail in a plurality of battery parameter measuring units of said battery detection data centralization unit and said series connection link to each other respectively, make said battery detection data centralization unit and said a plurality of battery parameter measuring units of connecting constitute loop structures.
4. battery monitoring system according to claim 3 is characterized in that: each said battery parameter measuring unit all disposes one by said battery detection data centralization unit addresses distributed.
5. battery monitoring system according to claim 4 is characterized in that: said address is that the data of under the initialized situation of battery monitoring system, being sent by said battery detection data centralization unit are followed successively by each said battery parameter measuring unit distribution along said loop structure.
6. battery monitoring system according to claim 5; It is characterized in that: said battery detection data centralization unit adopts the form of address to send data command to said battery parameter measuring unit, responds and send to said battery detection data centralization unit the battery parameter of said battery parameter measuring unit for the battery parameter measuring unit of matching addresses.
7. battery monitoring system according to claim 6; It is characterized in that: said battery parameter measuring unit is judging that the data that receive are not under the situation of being sent by said battery detection data centralization unit, with said data transmission to next said battery parameter measuring unit; Said battery parameter measuring unit the data that judgement receives be the data command that sends by said battery detection data centralization unit and the address in the said data command be with the unmatched situation in the address of said battery parameter measuring unit under, said data command is transferred to next said battery parameter measuring unit.
8. battery monitoring system according to claim 6 is characterized in that: said battery parameter comprises battery types, capacity, relative humidity, opening voltage, exchange internal resistance and discharge and recharge one or more in the coefficient.
9. battery monitoring system according to claim 1 is characterized in that: connect through optical fiber between a plurality of said battery parameter measuring units.
10. battery monitoring system according to claim 1 is characterized in that: be connected through optical fiber between said battery detection data centralization unit and the said battery parameter measuring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200946081U CN202502229U (en) | 2012-03-14 | 2012-03-14 | Battery monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200946081U CN202502229U (en) | 2012-03-14 | 2012-03-14 | Battery monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502229U true CN202502229U (en) | 2012-10-24 |
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ID=47038839
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200946081U Expired - Fee Related CN202502229U (en) | 2012-03-14 | 2012-03-14 | Battery monitoring system |
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| Country | Link |
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| CN (1) | CN202502229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707171A (en) * | 2015-11-16 | 2017-05-24 | 上海汽车集团股份有限公司 | System and method of detecting fault battery unit |
| CN107478995A (en) * | 2017-07-25 | 2017-12-15 | 烟台创为新能源科技有限公司 | A kind of automatic coding of battery thermal runaway detecting system |
| CN109067500A (en) * | 2018-07-16 | 2018-12-21 | 杭州高特电子设备股份有限公司 | A kind of data communication method of battery management system |
-
2012
- 2012-03-14 CN CN2012200946081U patent/CN202502229U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707171A (en) * | 2015-11-16 | 2017-05-24 | 上海汽车集团股份有限公司 | System and method of detecting fault battery unit |
| CN106707171B (en) * | 2015-11-16 | 2019-10-18 | 上海汽车集团股份有限公司 | System and method for detecting faulty battery cell |
| CN107478995A (en) * | 2017-07-25 | 2017-12-15 | 烟台创为新能源科技有限公司 | A kind of automatic coding of battery thermal runaway detecting system |
| CN109067500A (en) * | 2018-07-16 | 2018-12-21 | 杭州高特电子设备股份有限公司 | A kind of data communication method of battery management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130314 |