CN2725903Y - On Vehicle super-capacitance dynamic monitor - Google Patents
On Vehicle super-capacitance dynamic monitor Download PDFInfo
- Publication number
- CN2725903Y CN2725903Y CN 200420082725 CN200420082725U CN2725903Y CN 2725903 Y CN2725903 Y CN 2725903Y CN 200420082725 CN200420082725 CN 200420082725 CN 200420082725 U CN200420082725 U CN 200420082725U CN 2725903 Y CN2725903 Y CN 2725903Y
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- China
- Prior art keywords
- controller
- vehicle
- super capacitor
- photomos
- capacitance
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Abstract
The utility model relates to a special super-capacitance dynamic monitor on a vehicle. The management to the operating condition of the super-capacitance on the vehicle can be obtained effectively for a long period by performing dynamic monitoring to the super-capacitance on the vehicle, thus achieving the detection and prediction in advance. The results can be displayed on the display screen on the vehicle rapidly when any abnormal index occurs. Meanwhile, the abnormal information is sent to the internet computer system of the vehicle control center for obtaining the valid treatment within the shortest time via a controller on the vehicle, the GPRS radio communication technology and the Internet network. The optical fibre communication isolation technique and the multiple time-sharing switch technique to the capacitance monomer are applied specially since the capacitance on the vehicle is operated under a high voltage of 600 v-700 v but the communication detection system is operated under a low voltage of 5 v, thus, solving the problems of transmission and circulation switch under the high voltage effectively.
Description
Technical field:
The utility model relates to vehicle, particularly monitors the device of super capacitor, and concrete is a kind of vehicle-mounted super capacitor dynamic monitor.
Background technology:
In the prior art, in order to improve the serviceable life of vehicle-mounted super capacitor, when occurring or being about to break down, can report to the police in time or pre-alarm, make the maintenance personal make rapidly reaction accurately in the very first time, can in time deal with to the parameter variation situation of super capacitor simultaneously, measurement to all electric capacity monomers of vehicle is necessary, but, whole measuring process is to carry out under the environment of light current, the total voltage of whole super capacitor reaches 600V～700V, and the voltage between the super capacitor monomer is separate, the short circuit of moment must not be occurred, otherwise the damage of super capacitor will be caused.
Summary of the invention:
Technical matters of the prior art to be solved in the utility model is: because in the prior art, in order to improve the serviceable life of vehicle-mounted super capacitor, when occurring or being about to break down, can report to the police in time or pre-alarm, make the maintenance personal make rapidly reaction accurately in the very first time, can in time deal with to the parameter variation situation of super capacitor simultaneously, measurement to all electric capacity monomers of vehicle is necessary, but, whole measuring process is to carry out under the environment of light current, the total voltage of whole super capacitor reaches 600V～700V, and, voltage between the super capacitor monomer is separate, the short circuit of moment must not occur, otherwise will cause the damage of super capacitor, so monitoring electric capacity is acquired a certain degree of difficulty.
The utility model is that the technical scheme that solution above-mentioned technical matters of the prior art is adopted provides a kind of vehicle-mounted super capacitor dynamic monitor, described this vehicle-mounted super capacitor dynamic monitor is by the DC/DC transducer, cpu controller, storer, A/D converter, communication controller, CPLD Combinational Logic Control device, the PhotoMOS direction controller, the PhotoMOS gating switch, conditioning amplifier device A, the optical fiber driver, light transmitting fiber, upstream controller, downstream controller constitutes, wherein, described cpu controller respectively with storer, A/D converter, the two-way connection of communication controller, described cpu controller is connected the input end of CPLD Combinational Logic Control device, described PhotoMOS direction controller is connected with described PhotoMOS gating switch, described PhotoMOS direction controller is connected with the input end of described conditioning amplifier device A, described conditioning amplifier device A is connected with the input end of described A/D converter, described CPLD Combinational Logic Control device is connected with described PhotoMOS direction controller, and described communication controller is connected with described optical fiber driver.
Further, the optical fiber driver of described monitoring device connects upstream controller and downstream controller by light transmitting fiber.
Further, described fiber optic transmission pattern is the token transmission mode.
Further, described DC/DC transducer provides power supply.
Further, described upstream controller and downstream controller are selected GPRS calling system or Vehicle Controller calling system for use.
Concrete, DC/DC transducer described in the utility model, cpu controller, storer, A/D converter, communication controller, CPLD Combinational Logic Control device, PhotoMOS direction controller, PhotoMOS gating switch, conditioning amplifier device A, optical fiber driver, light transmitting fiber, upstream controller, downstream controller all adopt the known solution in the prior art, do not repeat them here.
Principle of work of the present utility model is: the utility model can carry out the dynamic real-time detection to the super capacitor of vehicles, the dynamic parameter of super capacitor is passed through the GPRS wireless transmission, data are sent to the Internet net, on online computer, show dynamic parameter with the Web mode.Simultaneously, by analysis, can improve effectively its serviceable life, and make corresponding processing according to the situation of parameter to the super capacitor historical data.
The concrete course of work is: because the super capacitor use amount of car load is generally about 20 the casees, and the electric capacity number of monomers of every case is 20, therefore, this single device is the detection of being responsible for one case super capacitor, by light transmitting fiber data transmission is come out then, the voltage of car load is at 600V～700V, adopts optical fiber technology to realize that each box unit voltage isolates mutually.The monomer of super capacitor at first is to insert Photo MOS after by the line access to plant, under the timesharing of CPU control, finish necessary logic by Photo MOS switch and open, separate, to guarantee anyly instantaneously can only have the electric capacity of a monomer to carry out the A/D converted measurement.Through the voltage signal of the monomer electric capacity behind the timesharing gating, before entering the A/D conversion, must carry out polar switching, to guarantee the consistance of each channel parameters through direction controller.After A/D finishes, quantize data by CPU and to send after the processing storer to preserve, send effectively to be ready for use on when prime is called transmission.When the utility model is used for vehicle-mounted super capacitor and detects, the front and back level is transmitted by optical fiber, adopted the pattern of token transmission, when the optical fiber driver receives that stage arrangement (or main frame) is sent instruction, this device just is able to the parameter in the storer is transmitted, and parameter comprises casing number, monomer address, the magnitude of voltage at monomer place.
When distinct device is called out this device by optical-fibre communications, can produce three kinds of different results.
GPRS calls out, and data will send by the Internet net, allow the user carry out operational observations in the mode of Web.
Show Calls, data will show on Vehicle Controller in real time, observe the parameter situation of change of super capacitor to make things convenient for driver or maintenance personal.
Debug usefulness on the spot,, can be directly the parameter of super capacitor be being shown on the computing machine on the spot by the communication converter of special use.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model is because adopted the application of optical fiber communication technology and PhotoMOS device, so can the dynamic real-time of the super capacitor of vehicles be detected, by analysis to the super capacitor historical data, can improve effectively its serviceable life, and make corresponding processing according to the situation of parameter, effectively each box unit voltage is isolated mutually, can not cause short circuit.
Description of drawings:
Fig. 1 is the circuit function structural representation of vehicle-mounted super capacitor dynamic monitor of the present utility model.
Embodiment:
As shown in Figure 1, vehicle-mounted super capacitor dynamic monitor of the present utility model is by DC/DC transducer 1, cpu controller 2, storer 3, A/D converter 4, communication controller 5, CPLD Combinational Logic Control device 6, PhotoMOS direction controller 7, PhotoMOS gating switch 8, conditioning amplifier device A 9, optical fiber driver 10, light transmitting fiber 11, upstream controller 12, downstream controller 13 constitutes, wherein, described cpu controller 2 respectively with storer 3, A/D converter 4, communication controller 5 two-way connections, described cpu controller 2 is connected the input end of CPLD Combinational Logic Control device 6, described PhotoMOS direction controller 7 is connected with described PhotoMOS gating switch 8, described PhotoMOS direction controller 7 is connected with the input end of described conditioning amplifier device A 9, described conditioning amplifier device A 9 is connected with the input end of described A/D converter 4, described CPLD Combinational Logic Control device 6 is connected with described PhotoMOS direction controller 7, and described communication controller 5 is connected with described optical fiber driver 10.
Further, the optical fiber driver 10 of described monitoring device connects upstream controller 12 and downstream controller 13 by light transmitting fiber 11.
Further, the transmission mode of described light transmitting fiber 10 is token transmission modes.
Further, described DC/DC transducer 1 provides power supply.
Further, described upstream controller 12 and downstream controller 13 are selected GPRS calling system or Vehicle Controller calling system for use.
Claims (5)
1. vehicle-mounted super capacitor dynamic monitor, by the DC/DC transducer, cpu controller, storer, A/D converter, communication controller, CPLD Combinational Logic Control device, the PhotoMOS direction controller, the PhotoMOS gating switch, conditioning amplifier device A, the optical fiber driver, light transmitting fiber, upstream controller and downstream controller constitute, it is characterized in that: described cpu controller respectively with storer, A/D converter, the two-way connection of communication controller, described cpu controller is connected the input end of CPLD Combinational Logic Control device, described PhotoMOS direction controller is connected with described PhotoMOS gating switch, described PhotoMOS direction controller is connected with the input end of described conditioning amplifier device A, described conditioning amplifier device A is connected with the input end of described A/D converter, described CPLD Combinational Logic Control device is connected with described PhotoMOS direction controller, and described communication controller is connected with described optical fiber driver.
2. vehicle-mounted super capacitor dynamic monitor as claimed in claim 1 is characterized in that: the optical fiber driver of described monitoring device connects upstream controller and downstream controller by light transmitting fiber.
3. vehicle-mounted super capacitor dynamic monitor as claimed in claim 1 is characterized in that: described fiber optic transmission pattern is the token transmission mode.
4. vehicle-mounted super capacitor dynamic monitor as claimed in claim 1 is characterized in that: described DC/DC transducer connects power supply.
5. vehicle-mounted super capacitor dynamic monitor as claimed in claim 1 is characterized in that: described upstream controller and downstream controller are that GPRS calls out this device or calls out this device by Vehicle Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082725 CN2725903Y (en) | 2004-09-09 | 2004-09-09 | On Vehicle super-capacitance dynamic monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082725 CN2725903Y (en) | 2004-09-09 | 2004-09-09 | On Vehicle super-capacitance dynamic monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725903Y true CN2725903Y (en) | 2005-09-14 |
Family
ID=35040618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082725 Expired - Lifetime CN2725903Y (en) | 2004-09-09 | 2004-09-09 | On Vehicle super-capacitance dynamic monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725903Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359330C (en) * | 2004-09-09 | 2008-01-02 | 上海瑞华(集团)有限公司 | Supercapacitance dynamic monitor on vehicle |
| CN103091590A (en) * | 2013-01-30 | 2013-05-08 | 华为技术有限公司 | Series capacitor detection method and device |
| WO2014059628A1 (en) * | 2012-10-17 | 2014-04-24 | 华为技术有限公司 | Supercapacitor testing method, device and circuit |
-
2004
- 2004-09-09 CN CN 200420082725 patent/CN2725903Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359330C (en) * | 2004-09-09 | 2008-01-02 | 上海瑞华(集团)有限公司 | Supercapacitance dynamic monitor on vehicle |
| WO2014059628A1 (en) * | 2012-10-17 | 2014-04-24 | 华为技术有限公司 | Supercapacitor testing method, device and circuit |
| CN103091590A (en) * | 2013-01-30 | 2013-05-08 | 华为技术有限公司 | Series capacitor detection method and device |
| CN103091590B (en) * | 2013-01-30 | 2015-09-09 | 华为技术有限公司 | A kind of series capacitance detection method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080102 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |