CN201111640Y - Information data recording storage device for subway shield door remote monitoring system - Google Patents
Information data recording storage device for subway shield door remote monitoring system Download PDFInfo
- Publication number
- CN201111640Y CN201111640Y CNU2007201727733U CN200720172773U CN201111640Y CN 201111640 Y CN201111640 Y CN 201111640Y CN U2007201727733 U CNU2007201727733 U CN U2007201727733U CN 200720172773 U CN200720172773 U CN 200720172773U CN 201111640 Y CN201111640 Y CN 201111640Y
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- CN
- China
- Prior art keywords
- storage unit
- data recording
- storage
- status information
- shield door
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Abstract
The utility model discloses an information and data recording and storage device for a metro platform screen door remote monitoring system, comprising a status ID storage unit, a status information storage unit, a trigger time storage unit, a device ID storage unit and a station ID storage unit which are respectively connected with a data server, wherein, the status information storage unit stores the status information which is constituted in the form of character value, and the status ID storage unit stores the status ID which is constituted in the form of character value. The information and data recording and storage device can greatly reduce the storage quantity of the status information storage unit, solve the problem of a large amount of stored data of the platform screen door system, reduce the storage space and improve the efficiency by more than 30 percent.
Description
Technical field
The utility model relates to a kind of long distance control system information data recording memory storage, relates in particular to a kind of subway shield door long distance control system information data recording memory storage that is used for.
Background technology
Shield door is in the setting of subway platform edge, with a kind of automatically-controlled door of train and the isolation of subway platform waiting room, and this automatically-controlled door is opened or closed by long distance control system control.The running state information of record subway shield door will be set in the subway shield door long distance control system, the memory storage of failure message, general 7 days status data of storage and the fault data in 1 year of requiring of this device, one day average switch door of subway shield door 355 times, in memory storage, need the store status data as follows: the instruction of signal system switch door, the instruction of PSL switch door, the instruction of IBP switch door, PSC sends the order of switch door, information is removed in safety return circuit information and interlocking, single grade of door switch door status information and other specific (special) requirements status informations, mainly be status data in the top data, account for 90% of status data; The data structure of subway shield door system data storage device recording storage is at present: state ID, status information (ON/OFF), triggered time, device id, station ID, wherein, status information adopts Boolean to write down its field, during storage, every information is only stored data in the status information storage unit, 7 days about 1,000 ten thousand data of the status data that writes down in the supervisory system memory storage, need very big data recording storage space, and database volume greatly directly has influence on the speed of operation and software startup, especially the reaction time can be caused the data packet loss slowly, and this status information for the real time record system is very unfavorable.
The utility model content
Problem to be solved in the utility model is to reduce a kind of subway shield door long distance control system information data recording memory storage that is used for that information data takies storage space.
The utility model solves the problems referred to above by the following technical solutions: a kind of subway shield door long distance control system information data recording memory storage that is used for, comprise the state ID storage unit, status information storage unit, triggered time storage unit, device id storage unit, the station ID storage unit that are connected with data server respectively, wherein stored the status information that constitutes with the character value form in the status information storage unit, the state ID that storage constitutes with the character value form in the state ID storage unit.
Described status information storage unit comprises and is used to store the element that 8 character values constitute status information that each binary digit of 8 character values is 0 or 1.
Described state ID storage unit comprises the element that is used to store the state ID that 10 character values constitute, and each binary digit of 10 character values is 0 or 1.
Described triggered time storage unit comprises the memory element of the triggered time information that is used to store the date form.
Described device id storage unit comprises the element that is used to store the device id that 3 character values constitute, and each binary digit of 3 character values is 0 or 1.
Described station ID storage unit comprises the element of the station ID that is used to store the integer mode.
The utility model is provided with the state ID storage unit, the status information storage unit, the triggered time storage unit, the device id storage unit, the station ID storage unit, stored respectively in each storage unit: state ID, status information, triggered time, device id, station ID, wherein stored the information data of 8 character values in the status information storage unit, each binary digit of 8 character values is " 0 " or " 1 ", because in the process of carrying out the order of switch door, some information are not occur mutually, with these information integrated after, with two information that do not occur mutually of a data storage, reach the effect of packed data, data volume is compressed to about 6,000,000 by original 1,000 ten thousand, make the memory space of status information storage unit significantly reduce, solved the big problem of screen door storage data volume, reduced storage space, raised the efficiency more than 30%.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, a kind of subway shield door long distance control system information data recording memory storage that is used for, comprise the state ID storage unit that is connected with data server respectively, the status information storage unit, the triggered time storage unit, the device id storage unit, the station ID storage unit, wherein stored the status information that constitutes with the character value form in the status information storage unit, the state ID that storage constitutes with the character value form in the state ID storage unit, described status information storage unit comprises the element that is used to store 8 character values formation status informations, each binary digit of 8 character values is 0 or 1, described state ID storage unit comprises the element that is used to store the state ID that 10 character values constitute, each binary digit of 10 character values is 0 or 1, described triggered time storage unit comprises the memory element of the triggered time information that is used to store the date form, described device id storage unit comprises the element that is used to store the device id that 3 character values constitute, each binary digit of 3 character values is 0 or 1, and described station ID storage unit comprises the element of the station ID that is used to store the integer mode.
By the implementation of a switch door, describe the structure of the utility model memory storage in detail:
Following information after carrying out and open the door, signal system is arranged:
Receive orders and switching process:
Signal open the door (ON)
Signal close the door (OFF)
PSC sends the order of opening the door (ON)
PSC sends the order of closing the door (OFF)
Shield door complete shut-down state (OFF) (every grade door one)
Safety return circuit (OFF)
Open the door and finish
Shield door full-gear (ON) (every grade door one)
Signal system is carried out to close following information behind the door:
Receive orders and switching process:
Signal close the door (ON)
Signal open the door (OFF)
PSC sends the order of closing the door (ON)
PSC sends the order of opening the door (OFF)
Shield door full-gear (OFF) (every grade door one)
Close the door and finish
Shield door complete shut-down state (ON) (every grade door one)
Safety return circuit (ON)
The utility model adopt following storage mode with information data recording on the storage unit of data server:
For example the order of signaling switch door is preserved in the following manner:
State ID: SIG
Status information: 000000AB (A: the signal order of opening the door, B: the signal order of closing the door)
When status information is to represent signal door opening state (ON), the signal state (OFF) of closing the door 00000010 this moment.Like this can be in the status information storage unit with a data storage " signal door opening state (ON); the signal state (OFF) of closing the door " two information, make whole memory space significantly reduce, raise the efficiency more than 30%, use compression back data volume to be compressed to about 6,000,000, good effect is arranged for solving the big stress problems of screen door storage data volume by original 1,000 ten thousand.
Claims (6)
1, a kind of subway shield door long distance control system information data recording memory storage that is used for, it is characterized in that, comprise the state ID storage unit, status information storage unit, triggered time storage unit, device id storage unit, the station ID storage unit that are connected with data server respectively, wherein stored the status information that constitutes with the character value form in the status information storage unit, the state ID that storage constitutes with the character value form in the state ID storage unit.
2, the subway shield door long distance control system information data recording memory storage that is used for according to claim 1, it is characterized in that, described status information storage unit comprises and is used to store the element that 8 character values constitute status information that each binary digit of 8 character values is 0 or 1.
3, the subway shield door long distance control system information data recording memory storage that is used for according to claim 2, it is characterized in that, described state ID storage unit comprises the element that is used to store the state ID that 10 character values constitute, and each binary digit of 10 character values is 0 or 1.
4, the subway shield door long distance control system information data recording memory storage that is used for according to claim 3 is characterized in that, described triggered time storage unit comprises the memory element of the triggered time information that is used to store the date form.
5, the subway shield door long distance control system information data recording memory storage that is used for according to claim 4, it is characterized in that, described device id storage unit comprises the element that is used to store the device id that 3 character values constitute, and each binary digit of 3 character values is 0 or 1.
6, the subway shield door long distance control system information data recording memory storage that is used for according to claim 5 is characterized in that, described station ID storage unit comprises the element of the station ID that is used to store the integer mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727733U CN201111640Y (en) | 2007-10-30 | 2007-10-30 | Information data recording storage device for subway shield door remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727733U CN201111640Y (en) | 2007-10-30 | 2007-10-30 | Information data recording storage device for subway shield door remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111640Y true CN201111640Y (en) | 2008-09-10 |
Family
ID=39963382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201727733U Expired - Lifetime CN201111640Y (en) | 2007-10-30 | 2007-10-30 | Information data recording storage device for subway shield door remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111640Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930230A (en) * | 2010-08-18 | 2010-12-29 | 南京康尼机电股份有限公司 | System for remote fault positioning and maintenance of subway shield door |
| CN110166494A (en) * | 2019-07-04 | 2019-08-23 | 四川长虹电器股份有限公司 | The recording method of equipment combined running state in a kind of remote monitoring system |
| CN110307868A (en) * | 2019-06-25 | 2019-10-08 | 广东希睿数字科技有限公司 | Subway platform door based on wireless sensor network overhauls corner automatic monitoring system |
-
2007
- 2007-10-30 CN CNU2007201727733U patent/CN201111640Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930230A (en) * | 2010-08-18 | 2010-12-29 | 南京康尼机电股份有限公司 | System for remote fault positioning and maintenance of subway shield door |
| CN101930230B (en) * | 2010-08-18 | 2012-08-22 | 南京康尼机电股份有限公司 | System for remote fault positioning and maintenance of subway shield door |
| CN110307868A (en) * | 2019-06-25 | 2019-10-08 | 广东希睿数字科技有限公司 | Subway platform door based on wireless sensor network overhauls corner automatic monitoring system |
| CN110166494A (en) * | 2019-07-04 | 2019-08-23 | 四川长虹电器股份有限公司 | The recording method of equipment combined running state in a kind of remote monitoring system |
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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: SHENZHEN FANGDA AUTOMATION SYSTEM CO., LTD. Free format text: FORMER OWNER: FANGDA GROUP CO., LTD. Effective date: 20101115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518055 FANGDA INDUSTRY CITY, LONGJING, XILI TOWN, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518055 FANGDA CITY, LONGJING, XILI, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101115 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Patentee after: Shenzhen Fangda Automation System Co., Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Longjing Fangda industrial city Patentee before: Fangda Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |
|
| CX01 | Expiry of patent term |