CN203455886U - Visual remote access control device - Google Patents
Visual remote access control device Download PDFInfo
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- CN203455886U CN203455886U CN201320599859.XU CN201320599859U CN203455886U CN 203455886 U CN203455886 U CN 203455886U CN 201320599859 U CN201320599859 U CN 201320599859U CN 203455886 U CN203455886 U CN 203455886U
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Abstract
The utility model discloses a visual remote access control device. An electric-control gate lock and a digital type visual entrance machine are connected by a communication bus; the digital type visual entrance machine, an IP (Internet Protocol) soft switching device, an application server and a control terminal are connected by an IP network; the digital type visual entrance machine sends a gate opening request to the control terminal by the IP soft switching device; the digital type visual type entrance machine and the control terminal carry out identity verification on an operator by a video communication system, and after the verification, the control terminal transmits the verified information to the IP soft switching device, the IP soft switching device transmits the gate-opening order to the digital type visual entrance machine, and the digital type visual type entrance machine opens the electric-control gate lock. The visual remote access control device disclosed by the utility model has the advantages of being convenient for maintenance staff to get in and out of a transformer substation at any time, improving working efficiency, and the like.
Description
Technical field
The utility model relates to a kind of visual remote access control device, especially a kind of visual remote access control device for transformer station.
Background technology
Along with technical progress, transformer station is to unmanned on duty or few peopleization future development on duty, and when maintainer need to arrive transformer station and does maintenance work, the bar that opens the door is walked papery flow process, need to look for leaders to sign.Simultaneously administrative authority's substation field that also needs to send someone opens the door to maintainer, has greatly affected work efficiency.
IP-based switching's appliance arrangement is the control functional entity of next generation network (NGN), the business that has a requirement of real-time for next generation network provides to call out to be controlled and connection control function, between Softswitch and various media gateway, terminal, application server, other Softswitch, adopts standard agreement to communicate by letter mutually.Video calling is exactly by terminal and network, makes the caller who is in strange land not only can hear sound each other, but also can see the other side's image and background, caller can be obtained than phone and enrich to obtain many various information.Softswitch separates the control data stream of video calling and business data flow, by software, realizes functions such as connecting control, translation and routing, gateway management, calling control, Bandwidth Management, signaling, security and generation call detail record.The visual doorway machine upstream Interface of network digital adopts Ethernet architecture operation, with reference to the Internet TCP/IP HeSIP, ITU of the International Telecommunication Association main flow communication protocol such as H.323, utilizes data communication network, can complete audio/video communication and control function.
At present, because a lot of transformer stations have realized unmanned on dutyly, during turnover transformer station, need certain flow process.Maintenance and repair personnel need to first look for leaders signature, and by higher level, arranging substation management personnel is that maintenance and repair staff opens the door to transformer station.Thus, often delayed maintenance maintenance work, the work efficiency of the maintenance maintenance of transformer station has been reduced.Therefore, just need a kind of intelligentized gate control system, make maintenance and repair personnel can enter more easily transformer station, improve the maintenance and repair work efficiency of transformer station.
Utility model content
The utility model is the weak point existing in above-mentioned prior art for avoiding, and provides a kind of conveniently visual remote access control device, so that maintenance maintenance personnel pass in and out at any time transformer station, increase work efficiency.
The utility model be technical solution problem by the following technical solutions.
Visual remote access control device, its design feature is to comprise electric control door lock, digital visual doorway machine, IP-based switching's device, application server and control terminal, between described electric control door lock and digital visual doorway machine, by communication bus, be connected, described digital visual doorway machine, IP-based switching's device, between application server and control terminal, by IP network, be connected, operator is to the solicit operation of opening the door of digital visual doorway machine, by digital visual doorway machine, by IP-based switching's device, to control terminal, send the request of opening the door, digital visual doorway machine and control terminal carry out video calling by video communication system, operator is carried out to identity validation, confirm after identity by control terminal the communication of confirming to IP-based switching's device, by IP-based switching's device by the command routing opening the door to digital visual doorway machine, by digital visual doorway machine, open electric control door lock, for operator opens the door.
The design feature of visual remote access control device of the present utility model is also:
Described communication bus is RS232 or RS485.
Described control terminal is the visual indoor set of network digital, computer, panel computer or smart mobile phone.
Compared with the prior art, the utility model beneficial effect is embodied in:
Visual remote access control device of the present utility model, belong to the combination of IP-based switching's device audio/video communication and remote control technology, by the visual doorway machine of network digital and control terminal, (control terminal can be the visual indoor set of network digital, computer, panel computer, smart mobile phone etc.) be registered on IP-based switching's device, when the visual doorway machine of network digital initiates to open the door request, IP-based switching's device is automatically according to the numerical order setting in advance, between the visual doorway machine of network digital and control terminal, setting up audio frequency and video is connected, control terminal can carry out authentication by audio frequency and video clamshell doors promoter, Bing Xiang IP-based switching device sends control command, IP-based switching's device is according to the authority of control terminal, return command is to the visual doorway machine of network digital, after doorway machine receives orders, to door-locking system, send instruction, door-locking system is opened door.The utility model is by means of the function of enriching of IP-based switching's device, the visual doorway machine of network digital and various types of control terminal (containing customized software) are fused into one, by audio frequency and video clamshell doors applicant, carry out remote authentication, and realized Long-distance Control door interlock switch, method is convenient quick, has solved inefficient, the inconvenient problem of transformer station's entrance guard management.
Visual remote access control device of the present utility model, has and is convenient to maintenance maintenance personnel and passes in and out at any time transformer station, increased work efficiency, solved inefficient, the inconvenient advantages such as problem of transformer station's entrance guard management.
Accompanying drawing explanation
Fig. 1 is the structural drawing of visual remote access control device of the present utility model.
Fig. 2 is the control flow chart of visual remote access control device of the present utility model.
Below pass through embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment
Referring to accompanying drawing 1～Fig. 2, visual remote access control device, it comprises electric control door lock, digital visual doorway machine, IP-based switching's device, application server and control terminal, between described electric control door lock and digital visual doorway machine, by communication bus, be connected, described digital visual doorway machine, IP-based switching's device, between application server and control terminal, by IP network, be connected, operator is to the solicit operation of opening the door of digital visual doorway machine, by digital visual doorway machine, by IP-based switching's device, to control terminal, send the request of opening the door, digital visual doorway machine and control terminal carry out video calling by video communication system, operator is carried out to identity validation, confirm after identity by control terminal the communication of confirming to IP-based switching's device, by IP-based switching's device by the command routing opening the door to digital visual doorway machine, by digital visual doorway machine, open electric control door lock, for operator opens the door.
Described communication bus is RS232 or RS485.
Described control terminal is the visual indoor set of network digital, computer, panel computer or smart mobile phone.
The access control method of described visual remote access control device is installed customized software in the visual doorway machine of network digital, can support between audio/video communication ，Qie Yu IP-based switching equipment the command functions such as definition is unblanked/shut, warning.Customized software is installed on control terminal, can be supported between audio/video communication ，Qie Yu IP-based switching equipment the command functions such as definition is unblanked/shut, Password Input, warning.On IP-based switching's device, customized software is installed, the associated profiles of typing simultaneously information, management information: the quantity and the address that comprise the visual doorway machine of network digital; The quantity of control terminal and Permission Levels etc.Start the software program on each equipment, the visual doorway machine of network digital and control terminal are all registered as the user of IP-based switching's device.IP-based switching's device also can dock with transformer station's maintenance work electron stream management system, and the time of opening the door that allows of electric control door lock is preset.
Access control method comprises the following steps:
Step 1: operator operates digital visual doorway machine, sends the request of opening the door; Digital visual doorway machine sends to IP-based switching's device by the network solicited message of opening the door;
Step 2: when IP-based switching's device is received the information that need to dispose electric control door lock that the visual doorway machine of network digital sends, according to the archive information of typing in advance and management information, determine to which control terminal and send connection request; In order to prevent the not in place or communication failures of certain control terminal and not connect, a plurality of control terminals and priority can be set on IP-based switching's device;
Step 3: described control terminal receives after the connection request that IP-based switching's device sends, and between the visual doorway machine of network digital, set up point-to-point audio & video communication connection, operator is carried out to identity validation; Confirm that after operator's information, control terminal will send to IP-based switching's device to the operational order of door lock; At this moment, the operator who is positioned at control terminal side can carry out identity validation to being positioned at the operator of the visual doorway of network digital pusher side by audio frequency, video.If docked with transformer station maintenance work electron stream management system before this, the time of opening the door that allows to electric control door lock presets, so can also with maintenance work electron stream in the application of opening the door do further checking, to meeting the request of opening the door of subscription time, accepted, the request of opening the door that surpasses subscription time is refused.
When step 4:IP soft switch device is received the order of disposing for electric control door lock that control terminal sends, can determine the disposal method to door lock, and disposal method is sent to the visual doorway machine of network digital;
Step 5: when the visual doorway machine of network digital is received the order of disposing for electric control door lock that IP-based switching's device sends, by communication bus to electric control door lock executable operations;
Step 6: when electric control door lock executes after operation, execution result is fed back to IP-based switching's device and control terminal, IP-based switching's device and control terminal can record associative operation automatically;
Step 7: the operating personnel that are positioned at the visual doorway of network digital pusher side carry out audio & video with the operating personnel that are positioned at control terminal side and communicate by letter, the execution result of confirmation electric control door lock.
When described step 4 Zhong， IP-based switching device is received the order of disposing for electric control door lock that control terminal sends, can according to circumstances determine different disposal methods;
(1) if be preset as between this control terminal and IP-based switching's device, do not need password to carry out secondary-confirmation ，Ze IP-based switching device the order of disposing door lock is directly forwarded to the visual doorway machine of network digital; This situation is adapted to be mounted within visual indoor set of network digital, desktop computer/server of fixed position etc.
(2), if be preset as and need password to carry out secondary-confirmation between this control terminal and IP-based switching's device, after control terminal must be inputted correct password, IP-based switching's device just can be forwarded to the visual doorway machine of network digital by the order of disposing door lock.It is portable panel computer or smart mobile phone etc. that this situation is suitable for control terminal.
At the audio & video communication process Zhong， of described step 4 and step 7 IP-based switching device, by according to the order of control terminal, select whether whole process is carried out to video and audio recording.
Key of the present utility model is the IP data communication network of utilizing each transformer station to establish, the visual doorway machine of network digital of various places and the user that all kinds of control terminal is all registered as soft switch, the transmission of setting up audio/video communication and control command by soft switchcall server will be disperseed.
As shown in Figure 2, the concrete detailed process that operator opens the door is as follows:
(1), the visual doorway machine of network digital initiates INVITE to IP-based switching device and calls out, IP-based switching's device is received call request and to the control terminal request of making a call;
(2), control terminal receives after the INVITE of IP-based switching's device, attempt processing request ，Bing Xiang IP-based switching device and reply Trying 100 and confirm; IP-based switching's device is received Trying 100 message from control terminal, and sends Trying 100 to the visual doorway machine of network digital;
(3) after control terminal is finished dealing with, realize ring Bing Xiang IP-based switching device and send 180 ring-back message, IP-based switching's device sends 180 ring-back message to the visual doorway machine of network digital;
(4), the backward IP-based switching of control terminal off-hook device sends 200 offhook messages, the device informing network type digital visual doorway machine the other side of IP-based switching is off-hook.The visual doorway machine of network digital is responded acknowledge message ACKGei IP-based switching device, and IP-based switching's device sends ACK to control terminal;
(5), the visual doorway machine of network digital sends RTP voice flow and RTP video flowing to control terminal, finally forms video communication;
(6), after personnel identity determines, control terminal sends to IP-based switching's device the instruction INFO that opens the door;
(7), IP-based switching's device receives the instruction INFO that opens the door from control end, and the authority at opposite end end does authentication, if terminal has the authority of opening the door, IP-based switching's device is to the visual doorway machine of the network digital request INFO that initiates to open the door;
(8), the visual doorway machine of network digital is received after the request of opening the door from IP-based switching's device, by RS485 RS232 interface to gate control system transmit button signal, the backward IP-based switching device that opened the door is responded 200(and is completed and open the door), IP-based switching's device responds 200 to indoor terminal;
(9), after having opened the door, the visual doorway machine on-hook of network digital ，Bing Xiang IP-based switching device sends BYE message.IP-based switching's device sends BYE message to indoor terminal;
(10) indoor terminal is received after BYE, finishes communicate by letter and send ACK confirmation to IP-based switching's device, and IP-based switching's device sends ACK information, end of conversation to the visual doorway machine of network digital again.
Visual remote access control system of the present utility model adopts the mode of control terminal mandate and soft switchcall server secondary checking (optional).First by the visual doorway machine of network digital, to IP-based switching's device, initiate request, soft switchcall server is selected suitable control terminal according to default management information, sets up the request of audio frequency and video call to its initiation.Between the visual doorway machine of network digital and control terminal, set up after video calling, soft switchcall server has been born again the function that control command transmits and secondary is verified.
Visual remote access control system of the present utility model, comprises IP-based switching's device, the mechanical, electrical control door lock in the visual doorway of network digital and all kinds of control terminal.Electric control door lock connects by RS232/RS485 and the visual doorway machine of network digital, the visual doorway machine of network digital connects by IP network and IP-based switching's device, and all kinds of control terminals connect by IP network (being not limited to wired) and IP-based switching's device.
Visual remote access control system of the present utility model, by IP-based switching's device, in the past isolated point-to-point entrance guard intercommunication system is incorporated to IP network, and can with work electron stream slitless connection, solved preferably the Long-distance Control demand of the maintainer of transformer station to gate control system, greatly improved work efficiency, and whole process can video and audio recording, makes each working link accomplish record, can recall.
Claims (3)
1. visual remote access control device, is characterized in that, comprises electric control door lock, digital visual doorway machine, IP-based switching's device, application server and control terminal, between described electric control door lock and digital visual doorway machine, by communication bus, be connected, described digital visual doorway machine, IP-based switching's device, between application server and control terminal, by IP network, be connected, operator is to the solicit operation of opening the door of digital visual doorway machine, by digital visual doorway machine, by IP-based switching's device, to control terminal, send the request of opening the door, digital visual doorway machine and control terminal carry out video calling by video communication system, operator is carried out to identity validation, confirm after identity by control terminal the communication of confirming to IP-based switching's device, by IP-based switching's device by the command routing opening the door to digital visual doorway machine, by digital visual doorway machine, open electric control door lock, for operator opens the door.
2. visual remote access control device according to claim 1, is characterized in that, described communication bus is RS232 or RS485.
3. visual remote access control device according to claim 1, is characterized in that, described control terminal is the visual indoor set of network digital, computer, panel computer or smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599859.XU CN203455886U (en) | 2013-09-26 | 2013-09-26 | Visual remote access control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599859.XU CN203455886U (en) | 2013-09-26 | 2013-09-26 | Visual remote access control device |
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| Publication Number | Publication Date |
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| CN203455886U true CN203455886U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320599859.XU Expired - Fee Related CN203455886U (en) | 2013-09-26 | 2013-09-26 | Visual remote access control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473842A (en) * | 2013-09-26 | 2013-12-25 | 国家电网公司 | Visualization remote access control system and access control method therefor |
| CN113635862A (en) * | 2021-07-01 | 2021-11-12 | 东风汽车集团股份有限公司 | System and method for waking up vehicle without standby and key |
-
2013
- 2013-09-26 CN CN201320599859.XU patent/CN203455886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473842A (en) * | 2013-09-26 | 2013-12-25 | 国家电网公司 | Visualization remote access control system and access control method therefor |
| CN103473842B (en) * | 2013-09-26 | 2017-06-16 | 国家电网公司 | Transformer station visual remote access control device and its access control method |
| CN113635862A (en) * | 2021-07-01 | 2021-11-12 | 东风汽车集团股份有限公司 | System and method for waking up vehicle without standby and key |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |