CN201111252Y - Parking time-measuring charging machine with power down protecting function - Google Patents
Parking time-measuring charging machine with power down protecting function Download PDFInfo
- Publication number
- CN201111252Y CN201111252Y CNU2007201720151U CN200720172015U CN201111252Y CN 201111252 Y CN201111252 Y CN 201111252Y CN U2007201720151 U CNU2007201720151 U CN U2007201720151U CN 200720172015 U CN200720172015 U CN 200720172015U CN 201111252 Y CN201111252 Y CN 201111252Y
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- China
- Prior art keywords
- parking
- charging machine
- microprocessing unit
- parking time
- measuring charging
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- Expired - Lifetime
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Abstract
The utility model discloses a parking metering charge device with power-off protection function, which comprises a housing, a card reading module on the housing that is used to read parking card information, a microprocessor unit that is arranged in the housing and connected with the card reading module to process the parking card information, a display module that is arranged on the housing and connected with the microprocessor unit, and a power supply that is used to provide work energies for above modules; the parking timing charge device also comprises a power-off protection circuit connected with the microprocessor unit; the card reading module transfers the received information to the microprocessor, after processed by the microprocessor, the processed data is inputted into the power-off protection circuit for store, so that the parking timing charge device has reliable work performance, moreover battery replacement can be performed in no need of being in the case that parking position corresponding to parking meter is not occupies, thereby improving work efficiency.
Description
Technical field
The utility model relates to a kind of parking timing and charging equipment, relates in particular to a kind of parking time-measuring charging machine with power-down protection.
Background technology
The self-clocking Fare Collection System device (parking cateye) in existing stopping charging system field generally adopts storage battery power supply; To and change battery to charge in batteries every some months.
Application number " CN 99257342.4 " name is called " secondary plug-in card Parking Meter " and discloses a kind of secondary parking timing and charging in China's utility model application prospectus, it mainly includes the Parking Meter header board, plate behind the Parking Meter, the Parking Meter seat, LCD panel, the indication code-disc, the IC-card draw-in groove, key device, power supply, serial communication interface and control circuit part, wherein the LCD panel panel is in the upper end of Parking Meter header board, the indication code-disc is installed on the next door of LCD panel respectively, the IC-card draw-in groove is positioned at the middle part of Parking Meter header board, key device is positioned at the lower end of IC-card draw-in groove, serial communication interface is positioned at the Parking Meter seat and is installed together, power supply and control circuit part standard are positioned at the Parking Meter header board, behind the Parking Meter between plate and the Parking Meter seat, the Parking Meter header board, plate and Parking Meter seat link into an integrated entity behind the Parking Meter; It is characterized in that: control circuit part during by microprocessor unit, IC-card read-write cell, liquid crystal Chinese character display unit, back light unit, parking stall indicating member, button input processing unit, record storage unit, serial communication unit, instruction charge unit, dc voltage conversion unit and fault automatic detection unit constitute; Wherein, u13 chip in the IC-card read-write cell links to each other with u1 chip in the microprocessor unit, u5 chip in the liquid crystal display links to each other with the U11 chip of microprocessor unit, ICl chip in the back light unit links to each other with U1 chip in the microprocessor unit, triode Q1 in the indicating member of parking stall links to each other with U12 chip in the microprocessor unit, socket c0N3 in the button input processing unit links to each other with chip u7 in the microprocessor unit, chip u3 in the record storage unit links to each other with chip U1 in the microprocessor unit, chip u2 in the serial communication unit links to each other with chip u1 in the microprocessor unit, metered unit chips U4 links to each other with u1 chip in the microprocessor unit, chip U1 in the dc voltage conversion unit links to each other with U1 chip in the microprocessor unit, and the U6 chip in the fault automatic detection unit is connected with U1 chip in the microprocessor unit.
This kind parking timing and charging quits work when the battery feed that its work is provided is not enough, changes after the accumulator, the indication information that before stops can be reset entirely, returning to does not have the state that stops, and the relevant information of parking time-measuring charging machine before the replacing battery (as card number, the current time, but down time, expense, information such as dead ship condition) will lose, in case when the parking time-measuring charging machine power supply is not enough, just can't know duty before after changing power supply, serviceability is unreliable; And to not have on the parking stall of parking cateye correspondence to carry out under the occupied situation when changing accumulator at every turn; Limit staff's working time, reduced work efficiency.
The utility model content
At above-mentioned situation, the technical matters that the utility model solves provide a kind of simple in structure, can avoid because of parking time-measuring charging machine electric quantity of power supply deficiency or change that parking information that the parking time-measuring charging machine power supply brings loses have a power-down protection parking time-measuring charging machine.
A kind of parking time-measuring charging machine with power-down protection of the utility model comprises:
Comprise: shell, be arranged on being useful on the described shell and read the card reading module of parking card information, be installed in the microprocessor unit that is used for parking card information is carried out information processing that is connected with this card reading module in the described shell, and be arranged on the described shell and be connected display module with this microprocessing unit, be used to provide the power supply of above-mentioned each module work capacity; Wherein, described parking time-measuring charging machine also comprises the power down protection circuit that can recover microprocessing unit information that is connected with this microprocessing unit; Described card reading module is sent to microprocessor with the information that receives, and through the processing of microprocessor, stores in the power down protection circuit that the deal with data input can be recovered microprocessing unit information; Power supply is stopped power supply, and after this parking time-measuring charging machine re-powered, described micro treatment module read the above-mentioned deal with data of storage from this power down protection circuit.
On the said structure basis, wherein:
The circuit of this power down protection circuit that can recover microprocessing unit information for storing and export above-mentioned processor input information.
A kind of improvement as the above-mentioned design of realization: described parking time-measuring charging machine with power-down protection comprises: the clock circuit that is used to provide this microprocessing unit elapsed time clock that is connected with described microprocessing unit;
The described power down protection circuit that can recover microprocessing unit information is to have assembly routine, the erasable nonvolatile memory that removes and can the electricity programming.
Described nonvolatile memory is for carrying out the nonvolatile memory of electricity read-write; Owing to adopt this kind nonvolatile memory, so can when the parking time-measuring charging machine externally fed quits work, guarantee that the data of this kind nonvolatile memory can not lost.
As a kind of improvement of advancing that realizes above-mentioned design: described nonvolatile memory is nonvolatile memory that need not back-up source, preset first operational voltage value in this nonvolatile memory, this kind nonvolatile memory comprises first voltage sensor that is used to detect described microprocessing unit operational voltage value; When this first voltage sensor senses during to first operational voltage value that described microprocessing unit operational voltage value presets in less than this nonvolatile memory, start and preserve data and preserve operation, the processing information data of microprocessor is stored; Wherein, to preserve the energy of data manipulation be that a electric capacity that is attached to the capacitive energy pin by the outside provides to this nonvolatile memory;
The energy that above-mentioned nonvolatile memory is preserved data manipulation is that the intrinsic capacitive by described microprocessing unit and clock circuit and this nonvolatile memory provides.
Described clock circuit comprises: the clock chip that is connected with described microprocessor unit, the standby power supply that is used to provide this clock chip work capacity that is connected with this clock chip.
In the above-mentioned clock circuit, preset second operational voltage value in this clock chip, this clock chip has second voltage sensor that is used to detect described microprocessing unit operating voltage, when this second voltage sensor senses arrives described microprocessing unit operational voltage value less than this second operational voltage value, this clock chip is controlled this standby power supply work, and this clock chip work capacity is provided.
Described shell comprises front panel, the rear panel that is connected with described front panel and the base that is used to support, and wherein, described front panel, rear panel and base link into an integrated entity.
Described display module comprises: the liquid crystal Chinese character display unit that is connected with described microprocessing unit, with the back light unit that this liquid crystal Chinese character display unit is connected, the LCD panel that is connected with this back light unit is connected the parking stall indicating member with microprocessing unit.
Described card reading module is arranged at the bottom of described front panel;
Described LCD panel is arranged at the top of described front panel.
Described parking time-measuring charging machine with power-down protection comprises the key-press module that is used for input signal;
Described key-press module is arranged between described display screen and the reader device.
The utlity model has the parking time-measuring charging machine of power-down protection, by the power down protection circuit that can recover microprocessing unit information be connected with microprocessing unit is set; Make described card reading module that the information that receives is sent to microprocessor, processing through microprocessor, store in the power down protection circuit that deal with data input can be recovered microprocessing unit information, can avoid because of parking time-measuring charging machine electric quantity of power supply deficiency or change the parking information that the parking time-measuring charging machine power supply brings and lose; Make that this kind parking time-measuring charging machine serviceability is more reliable, and need on the parking stall of parking cateye correspondence do not have occupied situation under to carry out when changing accumulator at every turn, improved work efficiency.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail
Fig. 1 is the overall module diagram that this practicality has a kind of better embodiment of parking time-measuring charging machine of power-down protection.
Embodiment
Consult accompanying drawing 1, a kind of parking time-measuring charging machine of the utility model with power-down protection, comprise: the shell (not shown), be arranged on being useful on the described shell and read the card reading module of parking card information, be installed in the microprocessor unit that is used for parking card information is carried out information processing that is connected with this card reading module in the described shell, and be arranged on the described shell and be connected display module with this microprocessing unit, be used to provide the power supply of above-mentioned each module work capacity; Wherein, described parking time-measuring charging machine also comprises the power down protection circuit that can recover microprocessing unit information that is connected with this microprocessing unit; Described card reading module is sent to microprocessor with the information that receives, and through the processing of microprocessor, stores in the power down protection circuit that the deal with data input can be recovered microprocessing unit information; Power supply is stopped power supply, and after this parking time-measuring charging machine re-powered, described micro treatment module read the above-mentioned deal with data of storage from this power down protection circuit.
The circuit of this power down protection circuit that can recover microprocessing unit information for storing and export above-mentioned processor input information; Described parking time-measuring charging machine with power-down protection comprises: the clock circuit that is used to provide this microprocessing unit elapsed time clock that is connected with described microprocessing unit;
In this embodiment, the described power down protection circuit that can recover microprocessing unit information is to have assembly routine, the erasable nonvolatile memory that removes and can the electricity programming, and the nonvolatile memory that adopts in this embodiment is for carrying out the nonvolatile memory of electricity read-write; Owing to adopt this kind nonvolatile memory, so can when the parking time-measuring charging machine externally fed quits work, guarantee that the data of this kind nonvolatile memory can not lost;
Described nonvolatile memory be need not back-up source nonvolatile memory, preset first operational voltage value in this nonvolatile memory, this kind nonvolatile memory comprises first voltage sensor that is used to detect described microprocessing unit operational voltage value; When this first voltage sensor senses during to first operational voltage value that described microprocessing unit operational voltage value presets in less than this nonvolatile memory, start and preserve data and preserve operation, the processing information data of microprocessor is stored; Wherein, to preserve the energy of data manipulation be that an electric capacity (not shown) that is attached to the capacitive energy pin by the outside provides to this nonvolatile memory.
Described clock circuit comprises: the clock chip that is connected with described microprocessor unit, the standby power supply that is used to provide this clock chip work capacity that is connected with this clock chip, in the clock circuit, preset second operational voltage value in this clock chip, this clock chip has second voltage sensor that is used to detect described microprocessing unit operating voltage, when this second voltage sensor senses arrives described microprocessing unit operational voltage value less than this second operational voltage value, this clock chip is controlled this standby power supply work, and this clock chip work capacity is provided.
Described shell comprises front panel (not shown), the rear panel (not shown) that is connected with described front panel and the base (not shown) that is used to support, and wherein, described front panel, rear panel and base link into an integrated entity.
Described display module comprises: the liquid crystal Chinese character display unit (not shown) that is connected with described microprocessing unit, the back light unit (not shown) that is connected with this liquid crystal Chinese character display unit, the LCD panel (not shown) that is connected with this back light unit is connected parking stall indicating member (not shown) with microprocessing unit.
Described card reading module is arranged at the bottom of described front panel; Described LCD panel is arranged at the top of described front panel.
Described parking time-measuring charging machine with power-down protection comprises the key-press module that is used for input signal; Described key-press module is arranged between described display screen and the reader device.
When normally electricity being arranged, the clock time of this parking stall correspondence when the increase of this parking time-measuring charging machine is swiped the card at every turn, down time, but down time, effective informations such as Parking Fee are stored in the storer by microprocessor unit, after the power failure, power on once more, by being arranged on the parking stall state reset routine in the nonvolatile memory, the information such as parking indicating status, down time that returns to the preceding Parking Meter of power down is in microprocessing unit; The Wei Chu unit of parking time-measuring charging machine by inside with power down before up-to-date parking information (card number of parking, the charge time that once is stored in the storer, but down time, parking stall state etc.) retrieve after, pass to and respectively want to close outside interface, demonstration, time, card number, Parking Stall state etc.;
The embodiment of the above is a better embodiment of the present utility model, be not to limit concrete practical range of the present utility model with this, scope of the present utility model comprises and is not limited to this embodiment, for example, can select the feeding simultaneously of first, second sliding table to carry out Milling Process as required, also can select one of them sliding table feeding separately to carry out Milling Process; Described first, second sliding table can adopt known motor drives work, described control module also can adopt known industrial computer, and the size that can change the size of the baseline trough on the anchor clamps and milling cutter is as required used the processing of different path axles; The equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.
Claims (10)
1. parking time-measuring charging machine with power-down protection, comprise: shell, be arranged on being useful on the described shell and read the card reading module of parking card information, be installed in the microprocessor unit that is used for parking card information is carried out information processing that is connected with this card reading module in the described shell, and be arranged on the described shell and be connected display module with this microprocessing unit, be used to provide the power supply of above-mentioned each module work capacity; It is characterized in that: described parking time-measuring charging machine also comprises the power down protection circuit that can recover microprocessing unit information that is connected with this microprocessing unit; Described card reading module is sent to microprocessor with the information that receives, and through the processing of microprocessor, deal with data is imported in this power down protection circuit that can recover microprocessing unit information store; Power supply is stopped power supply, and after this parking time-measuring charging machine re-powered, described micro treatment module read the above-mentioned deal with data of storage from this power down protection circuit.
2. parking time-measuring charging machine according to claim 1 is characterized in that: the circuit of this power down protection circuit that can recover microprocessing unit information for storing and export above-mentioned processor input information.
3. according to claim 1 or 2 any described parking time-measuring charging machines, it is characterized in that: described parking time-measuring charging machine with power-down protection comprises: the clock circuit that is used to provide this microprocessing unit elapsed time clock that is connected with described microprocessing unit.
4. parking time-measuring charging machine according to claim 3 is characterized in that: the described power down protection circuit that can recover microprocessing unit information is to have assembly routine, the erasable nonvolatile memory that removes and can the electricity programming.
5. parking time-measuring charging machine according to claim 4, it is characterized in that: described nonvolatile memory is nonvolatile memory that need not back-up source, preset first operational voltage value in this nonvolatile memory, this kind nonvolatile memory comprises first voltage sensor that is used to detect described microprocessing unit operational voltage value; When this first voltage sensor senses during to first operational voltage value that described microprocessing unit operational voltage value presets in less than this nonvolatile memory, start and preserve data and preserve operation, the processing information data of microprocessor is stored.
6. parking time-measuring charging machine according to claim 5 is characterized in that: the energy that described nonvolatile memory is preserved data manipulation is that the intrinsic capacitive by described microprocessing unit and clock circuit and this nonvolatile memory provides.
7. parking time-measuring charging machine according to claim 6 is characterized in that: described clock circuit comprises: the clock chip that is connected with described microprocessor unit, the standby power supply that is used to provide this clock chip work capacity that is connected with this clock chip.
8. parking time-measuring charging machine according to claim 7, it is characterized in that: in the described clock circuit, preset second operational voltage value in this clock chip, this clock chip has second voltage sensor that is used to detect described microprocessing unit operating voltage, when this second voltage sensor senses arrives described microprocessing unit operational voltage value less than this second operational voltage value, this clock chip is controlled this standby power supply work, and this clock chip work capacity is provided.
9. parking time-measuring charging machine according to claim 8 is characterized in that: described shell comprises front panel, the rear panel that is connected with described front panel and the base that is used to support, and wherein, described front panel, rear panel and base link into an integrated entity.
10. parking time-measuring charging machine according to claim 9, it is characterized in that: described display module comprises: the liquid crystal Chinese character display unit that is connected with described microprocessing unit, the back light unit that is connected with this liquid crystal Chinese character display unit, the LCD panel that is connected with this back light unit is connected the parking stall indicating member with microprocessing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201720151U CN201111252Y (en) | 2007-09-21 | 2007-09-21 | Parking time-measuring charging machine with power down protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201720151U CN201111252Y (en) | 2007-09-21 | 2007-09-21 | Parking time-measuring charging machine with power down protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111252Y true CN201111252Y (en) | 2008-09-03 |
Family
ID=39895790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201720151U Expired - Lifetime CN201111252Y (en) | 2007-09-21 | 2007-09-21 | Parking time-measuring charging machine with power down protecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111252Y (en) |
-
2007
- 2007-09-21 CN CNU2007201720151U patent/CN201111252Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUALUDE ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: SUN HAO Effective date: 20110421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518031 WEST OF 5/F, BUILDING 401, ZHONGLIAN ELECTRONICS BUILDING, ZHENHUA ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 ROOM 501, WEST OF 5/F, BUILDING 401, SHANGBU ELECTRONICS INDUSTRIAL ZONE, YANNAN ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110421 Address after: 518000 Guangdong city of Shenzhen province Futian District Yan Road, electronic industrial zone 401 fifth floor West Room 501 Patentee after: Shenzhen Horoad Electronic Technology Development Co., Ltd. Address before: 518031, building 401, west five, Zhonglian electronic building, Zhenhua Road, Shenzhen, Guangdong, Futian District Patentee before: Sun Hao |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |