CN1544787A - Gate inhibition management system with outdoor communication equipment - Google Patents
Gate inhibition management system with outdoor communication equipment Download PDFInfo
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- CN1544787A CN1544787A CNA2003101062628A CN200310106262A CN1544787A CN 1544787 A CN1544787 A CN 1544787A CN A2003101062628 A CNA2003101062628 A CN A2003101062628A CN 200310106262 A CN200310106262 A CN 200310106262A CN 1544787 A CN1544787 A CN 1544787A
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Abstract
The invention is a gate inhibition management system of outdoor communication device, composed of microcomputer, adapter, active secret key and maintenance-free trick lock, and their connecting relation: the serial port of the adapter is correspondingly connected with that of the microcomputer, the special read-write port in the active secret key is correspondingly connected with the adapter, the special read-write port of the maintenance-free trick lock is correspondingly connected with that of the adapter, the special read-write port of the active secret key is correspondingly connected with that of the maintenance-free trick lock. Its advantages: enhancing intelligent control of gate inhibition; implementing effective management of construction operation of maintainers. It can be installed in any outdoor devices, and the use is extremely convenient. Adopting computer technique to authorize and set password and use authority to active secret key, and the authorization and setting every time are recorded in background files of the computer at the same time, it changes traditional secret key management into password and authority management, effectively enhancing gate inhibition safety of outdoor devices and assuring reliable running of communication.
Description
Technical field
What the present invention relates to is a kind of outdoor communication equipment access control system, belongs to the communication accessories equipment technical field.
Background technology
Adopted at present traditional gate inhibition (door lock) product of non intelligentization mostly at the outdoor equipment of usefulness, its gate inhibition's control is that the management by key realizes, can't realize gate inhibition's intelligent management.Because the continuous increase of outdoor equipment usage quantity, what each operator was difficult to recognize our company sometimes is using equipment, if different operators provides outdoor equipment by same producer, its door lock key may be identical, like this, the outdoor equipment gate inhibition will be lost efficacy, and caused attendant's maloperation, gave communications safety and reliably brought very big hidden danger.
Summary of the invention
The objective of the invention is to defective at above existence, a kind of novel outdoor communication equipment access control system is proposed, can realize gate inhibition's intelligent management, safe and reliable, use, easy to maintenance is fit to the entrance guard management of passive communication equipment (as fiber cable cross connection box) very much.Technical solution of the present invention: it is characterized in that forming by microcomputer, adapter, active cipher key, non-maintaining coded lock, concrete annexation between them be on the adapter RS232 port data transmitting terminal, data receiver, power supply ground respectively with microcomputer COM1 port data receiving terminal, data sending terminal, power supply ground is corresponding joins, be used for and microcomputer between the data of transmitted in both directions exclusive data reading-writing port, host-host protocol is the full duplex asynchronous mode of standard, baud rate is 2400BPS, 8 no parity check modes.Exclusive data reading-writing port power positive end in the active cipher key, data sending terminal, data receiver, power supply ground respectively with adapter on exclusive data reading-writing port power positive end, data receiver, data sending terminal, power supply ground correspondence is joined, non-maintaining coded lock exclusive data reading-writing port power positive end, data receiver, data sending terminal, power supply ground by the exclusive data cable respectively with adapter on exclusive data reading-writing port power positive end, data sending terminal, data receiver, power supply ground correspondence is joined, active cipher key exclusive data reading-writing port power positive end, data sending terminal, data receiver, power supply ground respectively with non-maintaining coded lock exclusive data reading-writing port power positive end, data receiver, data sending terminal, power supply ground correspondence is joined.Advantage of the present invention: can be achieved as follows function: strengthen intellectuality control to the gate inhibition; Realization is to attendant's operational administrative.The gate inhibition has adopted connect up virtual network lock of passive exempting from, and can be installed on any outdoor equipment, cipher key insertion gate inhibition interface that need only be active during use, and it is right that system carries out cryptographic core automatically, and very fast release opens the gate inhibition, and it is extremely convenient to use.Adopt computer technology, active cipher key is carried out mandate and the setting of password, pot life, be recorded in simultaneously in the computer background archives, realize effective management thus attendant's constructing operation and authorize each time to be provided with.The key management that becomes traditional gate inhibition is password and rights management, has strengthened gate inhibition's safety of outdoor equipment effectively, guarantees the reliable communications operation.
Description of drawings
Accompanying drawing 1-1 is the structural representation of system of the present invention when opening,
Accompanying drawing 1-2 is active cipher key data setting of the present invention and the structural representation when reading,
Accompanying drawing 1-3 is non-maintaining coded lock data setting of the present invention and the structural representation when reading,
Accompanying drawing 1-4 is the structural representation of the present invention when unblanking,
Accompanying drawing 2 is non-maintaining coded lock electricity principle calcspars,
Accompanying drawing 3 is active cipher key electricity principle calcspars.
Among the figure 1 ° is that microcomputer, 2 ° are that adapter, 3 ° are that active cipher key, 4 ° are non-maintaining coded locks, and the Com1 port one Pin2 in 1 ° of the microcomputer is that data receiver, 1Pin3 are that data sending terminal, 1Pin5 are power supply ground; 2 ° of branch RS232 of adapter, two connectivity ports of exclusive data read-write, wherein the 2Pin2 in the RS232 port is that data sending terminal, 2Pin3 are that data receiver, 2Pin5 are power supply ground, and the 2Pin1 ' in the exclusive data reading-writing port is power positive end, 2Pin2 ' data receiver, 2Pin3 ' data sending terminal, 2Pin4 ' power supply ground; Exclusive data reading-writing port 3Pin1 in 3 ° of the active cipher keys is that power positive end, 3Pin2 are that data sending terminal, 3Pin3 are that data receiver, 3Pin4 are power supply ground; Exclusive data reading-writing port 4Pin1 in 4 ° of the non-maintaining coded locks is that power positive end, 4Pin2 are that data receiver, 4Pin3 are that data sending terminal, 4Pin4 are power supply ground.
1, the 6th, communication interface, 2, the 7th, reset circuit the 3, the 9th, memory 4 are that drive circuit 5 is that micro machine 8 is that low-voltage detection circuit 10 is real-time clocks.
The specific embodiment
Structure is made up of 1 ° of microcomputer, 2 ° of adapters, 3 ° of active cipher keys, 4 ° of devices of non-maintaining coded lock, and microcomputer wherein is for 1 ° that unlocking cipher and pot life are write 3 ° of active cipher keys.Then insert 4 ° of corresponding non-maintaining coded locks, provide working power, set up physical communication link to lock.By authentication password and authority, if correct drive circuit drives gear with regard to the work of drive motors forward, retract dead bolt then, write down use information simultaneously, the acousto-optic hint staff turns on handle.After the time-delay in some seconds, drive circuit drives gear with regard to the drive motors reverse operation, releases dead bolt, and the acousto-optic hint staff can pull up key simultaneously, unblanks to finish.Active cipher key after the use can be read wherein service recorder by microcomputer management system, and be analyzed, adds up and export.
Contrast Fig. 1-1, RS232 port data transmitting terminal 2Pin2, the data receiver 2Pin3 on 2 ° of the adapters, power supply ground 2Pin5 respectively with COM1 port data receiving terminal 1Pin2, data sending terminal 1Pin3, corresponding joining of power supply ground 1Pin5 of 1 ° of microcomputer (model X86); Be used for and microcomputer between the data of transmitted in both directions exclusive data reading-writing port, host-host protocol is the full duplex asynchronous mode of standard, baud rate is 2400BPS, 8 no parity check modes.
Contrast Fig. 1-2, the exclusive data reading-writing port power positive end 3Pin1 in 3 ° of the active cipher keys, data sending terminal 3Pin2, data receiver 3Pin3, power supply ground 3Pin4 respectively with 2 ° of adapters on exclusive data reading-writing port power positive end 2Pin1 ', data receiver 2Pin2 ', data sending terminal 2Pin3 ', corresponding joining of power supply ground 2Pin4 '; Finish read-write to active cipher key.RS232 port data transmitting terminal 2Pin2, data receiver 2Pin3 on 2 ° of the adapters, power supply ground 2Pin5 respectively with COM1 port data receiving terminal 1Pin2, data sending terminal 1Pin3, corresponding joining of power supply ground 1Pin5 of 1 ° of microcomputer.
Contrast Fig. 1-3,4 ° of exclusive data reading-writing port of non-maintaining coded lock power positive end 4Pin1, data receiver 4Pin2, data sending terminal 4Pin3, power supply ground 4Pin4 by the exclusive data cable respectively with 2 ° of adapters on exclusive data reading-writing port power positive end 2Pin1 ', data sending terminal 2Pin3 ', data receiver 2Pin2 ', corresponding joining of power supply ground 2Pin4 '; Finish read-write to non-maintaining coded lock.RS232 port data transmitting terminal 2Pin2, data receiver 2Pin3 on 2 ° of the adapters, power supply ground 2Pin5 respectively with COM1 port data receiving terminal 1Pin2, data sending terminal 1Pin3, corresponding joining of power supply ground 1Pin5 of 1 ° of microcomputer.
Contrast Fig. 1-4,3 ° of exclusive data reading-writing port of active cipher key power positive end 3Pin1, data sending terminal 3Pin2, data receiver 3Pin3, power supply ground Pin4 respectively with 4 ° of exclusive data reading-writing port of non-maintaining coded lock power positive end 4Pin1, data receiver 4Pin2, data sending terminal 4Pin3, corresponding joining of power supply ground 4Pin4, realize transfer of data.
Contrast Fig. 2, non-maintaining cipher lock circuit are core, add the corresponding function module and constitute with microcontroller MCU.Microcontroller MCU selects the AT89C2051 of atmel corp for use.The clock of microcontroller MCU adopts internal oscillator mode, external quartz crystal and electric capacity.Memory 3 uses the I2C bus, and P1.6 is that clock line, P1.7 are data wire, by Address Recognition memory is carried out read-write operation.Reset circuit 2 adopts the MICOROCHIP integrated circuit TCM810S of company, and when supply voltage was lower than 2.93V, the output pin that resets was put high level with the pin Reset of MCU, produces reliable reset signal.Communication interface 1 constitutes after adding voltage stabilizing, current limiting measures for serial line interface P3.0, the P3.1 of microcontroller MCU.Microcontroller MCU gives drive circuit 4 by port lines P1.2, P1.3 with control signal, through the both forward and reverse directions running of drive circuit 4 power amplification micro machines that rear drive connects 5.
Contrast Fig. 3, active cipher key circuit part is that to select the P87C52 (TQFP44) of PHILIPS company for use with microcontroller MCU1 be core.Communication interface 6 constitutes after adding voltage stabilizing, current limiting measures for serial line interface P3.0, the P3.1 of microcontroller MCU.The reset circuit 7 integrated circuit TCM810S of MICOROCHIP company, when supply voltage was lower than 2.93V, the pin Reset of the output pin MCU1 that resets put high level, produces reliable reset signal.The clock of MCU1 adopts internal oscillator mode, external quartz crystal and electric capacity.Low-voltage detection circuit 8 adopts the HT7044A integrated circuit of HOTEK company, and when supply voltage was lower than 4.4V, output pin was put low level with the pin P1.6 of MCU1, so that MCU1 detects.Memory 9 and real time clock circuit 10 hang on the I2C bus, and P1.2 is that clock line, P1.3 are data wire.
The course of work:
Open flow process, at first mounting adapter, the system management software, typing lock, key, equipment, personnel's essential information; Then, lock and adapter are linked up with special-purpose USB line,, the lock that configuration is finished is installed by installation manual by management software configuration lock number, password; Then, key is inserted adapter, by pot life, the password of management software configuration key.So far, system hardware and software equipment installs, and can open corresponding outdoor communication equipment case with key, opens and finishes.
The key authorization flow is at first inserted adapter, opening power to key; Open management software then, input system administrator password if operation correctly can be proceeded in password, otherwise will not respond; Then carry out pot life and unlocking cipher mandate; At last, close the key power supply, extract key from adapter, the key mandate is finished.
The flow process of unblanking is at first opened the external lock over cap with special tool, and key inserts the USB socket that exposes; Open the key power supply, the indicator lamp flicker, system enters duty; And then the key buzzing is two, indicator lamp Chang Liang, and system is release, and alert can be turned on the door handle of equipment box, opens equipment box; After 15 seconds, the continuous buzzing of key five, indicator lamp recovers flicker, and system locks; At last, close the key power supply, from outside lock and extract, close the external lock over cap, unlock operation is finished.Because system locks, as long as with door closure, handle is screwed to the position at closing time, and dead bolt can eject automatically, pins position-limit mechanism.
Information reads flow process, at first key is inserted adapter, opening power; Open management software then, input system administrator password if operation correctly can be proceeded in password, otherwise will not respond; Then read key inward information, promptly when, where, who, driven which lock; At last, close the key power supply, extract key from adapter, the information of opening the door reads to be finished.
Claims (1)
1, outdoor communication equipment access control system is characterized in that by microcomputer (1
0), adapter (2
0), active cipher key (3
0), non-maintaining coded lock (4
0) form, the concrete annexation between them is an adapter (2
0) on RS232 port data transmitting terminal (2Pin2), data receiver (2Pin3), power supply ground (2Pin5) respectively with microcomputer (1
0) data receiver (1Pin2), data sending terminal (1Pin3), power supply ground (1Pin5) correspondence of serial port join; Active cipher key (3
0) in the exclusive data reading-writing port power positive end (3Pin1), data sending terminal (3Pin2), data receiver (3Pin3), power supply ground (3Pin4) respectively with adapter (2
0) power positive end (2Pin1 '), data receiver (2Pin2 '), data sending terminal (2Pin3 '), power supply ground (the 2Pin4 ') correspondence of exclusive data reading-writing port joins; Non-maintaining coded lock (4
0) the exclusive data reading-writing port power positive end (4Pin1), data receiver (4Pin2), data sending terminal (4Pin3), power supply ground (4Pin4) by the exclusive data cable respectively with adapter (2
0) power positive end (2Pin1 '), data sending terminal (2Pin3 '), data receiver (2Pin2 '), power supply ground (the 2Pin4 ') correspondence of exclusive data reading-writing port joins; Active cipher key (3
0) the exclusive data reading-writing port power positive end (3Pin1), data sending terminal (3Pin2), data receiver (3Pin3), power supply ground (3Pin4) respectively with non-maintaining coded lock (4
0) power positive end (4Pin1), data receiver (4Pin2), data sending terminal (4Pin3), power supply ground (4Pin4) correspondence of exclusive data reading-writing port join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106262 CN1270042C (en) | 2003-11-13 | 2003-11-13 | Gate inhibition management system with outdoor communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106262 CN1270042C (en) | 2003-11-13 | 2003-11-13 | Gate inhibition management system with outdoor communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1544787A true CN1544787A (en) | 2004-11-10 |
| CN1270042C CN1270042C (en) | 2006-08-16 |
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ID=34334056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310106262 Expired - Fee Related CN1270042C (en) | 2003-11-13 | 2003-11-13 | Gate inhibition management system with outdoor communication equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN1270042C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366431A (en) * | 2013-06-08 | 2013-10-23 | 国家电网公司 | Management system and method for lockset of distribution network equipment |
| CN104268971A (en) * | 2014-10-14 | 2015-01-07 | 靳帅 | Safe and intelligent protection device for railway signal equipment |
-
2003
- 2003-11-13 CN CN 200310106262 patent/CN1270042C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366431A (en) * | 2013-06-08 | 2013-10-23 | 国家电网公司 | Management system and method for lockset of distribution network equipment |
| CN104268971A (en) * | 2014-10-14 | 2015-01-07 | 靳帅 | Safe and intelligent protection device for railway signal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1270042C (en) | 2006-08-16 |
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Granted publication date: 20060816 Termination date: 20101113 |