CN204031348U - A kind of oil field video monitoring system based on WiFi - Google Patents
A kind of oil field video monitoring system based on WiFi Download PDFInfo
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- CN204031348U CN204031348U CN201420479733.3U CN201420479733U CN204031348U CN 204031348 U CN204031348 U CN 204031348U CN 201420479733 U CN201420479733 U CN 201420479733U CN 204031348 U CN204031348 U CN 204031348U
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Abstract
The utility model relates to a kind of oil field video monitoring system based on WiFi, comprise terminal equipment, wireless network, client and handheld terminal, terminal equipment acquisition monitoring information and warning message by wireless network transmissions to rear end equipment, client-server obtains monitor message from rear end equipment, client software operates by the direct control terminal of network signal, and wireless network is used wireless bridge to build.The utility model is the supervisory control system based on WiFi WiMAX local area network technology, can by client, according to IP address, to terminal equipment, monitor in real time on backstage; When control point breaking out of fire, can send alarm signal to client and handheld terminal; Use wireless bridge technical arrangement WLAN (wireless local area network), can reduce wiring, increase and decrease easily control point, overcome the situation that oil field, field does not have 3G signal to cover, networking is convenient, and effect is remarkable.
Description
Technical field
The utility model relates to a kind of oil field video monitoring system based on WiFi, belongs to technical field of video monitoring.
Background technology
Nowadays, the activity in production in oil field has be unable to do without the help of video monitoring system, the events such as it can effectively prevent from robbing, steal, robber, more can help people to find in time many potential safety hazards and in place where the accident occurred, retain reliable real video information, have guaranteed the safety in production work.Along with scientific and technological development, Video Supervision Technique has been broken away from already early stage simulation camera collection analog signal and has been preserved by tape, and such transmission of video communication distance is short, and speed is low, and information Protector is easily lost.Video monitoring is towards networking, digital development at present.The oil field video monitoring of existence is a kind of is at present by wired mode transmitting video data, thereby causes wiring comparatively complicated, and increasing or reduce control point all can waste a large amount of manpower and materials, and also possibility is because line interruption cause video data to transmit; Also having a kind of is mode transmitting video data by 3G network, although the wiring of this network simplify,, due to oil field, be usually positioned at the regions such as marsh, desert and basin, field, shallow sea, away from city, scarcely populated, there is not 3g network.Therefore, the WLAN (wireless local area network) of building requires stable performance, rainproof, dustproof, and adapt to outdoor temperature, humidity environment, wireless bridge can transmit 50 kilometers, theoretical bandwidth 300m, be applicable to the video data that transmitted data amount is larger, work that still can be stable under severe natural conditions, has guaranteed the operation that whole system is efficient, long-term, stable.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of oil field video monitoring system based on WiFi.
The technical solution of the utility model is as follows:
A kind of oil field video monitoring system based on WiFi, comprise a plurality of terminal equipments and client device, described terminal equipment comprises wireless network monitoring camera, wireless bridge and deflection antenna, described wireless network monitoring camera comprises camera, SBC3730 development board, Wireless Fidelity WiFi module and detection module, described camera, Wireless Fidelity WiFi module and detection module are connected with SBC3730 development board respectively, described wireless network monitoring camera is connected with wireless bridge, and described wireless bridge is connected with deflection antenna; Described client device comprises network hard disk video recorder, switch, wireless bridge and omnidirectional antenna, described network hard disk video recorder is connected with wireless bridge by switch, described wireless bridge is connected with omnidirectional antenna, and described a plurality of terminal equipments and client device form WLAN (wireless local area network) by wireless bridge.
In this supervisory control system, using wireless bridge as transmission medium, based on WiFi Radio Transmission Technology, wireless bridge adopts the transmission means of point-to-multipoint to arrange, build WLAN (wireless local area network), be that every video camera connects a wireless bridge, configuration plane is to the deflection antenna of central point, and at client device (central point), a wireless bridge is set, configuration omnidirectional antenna, camera and detection module by terminal are obtained video information and dangerous situation alarm signal, utilize WiFi Radio Transmission Technology by wireless bridge, to carry out the transmission of data message, user is observed and is operated by client network DVR.
According to the utility model, preferred, the described oil field video monitoring system based on WiFi also comprises handheld terminal, and described handheld terminal is Android mobile phone and panel computer.The advantage of this design is, handheld terminal passes through developed Android application software to be checked on-the-spot video situation and accepts fire alarm signal, by handheld terminal, can be networked whenever and wherever possible and be carried out video and data message and check.
According to the utility model, preferred, described Wireless Fidelity WiFi module is that model is the WiFi module of EMA-RTL8188, and the WiFi module of described EMA-RTL8188 and camera are connected with the USB interface of SBC3730 development board.Select the benefit of EMA-RTL8188 WiFi module to be, this WiFi module low-power consumption, high linear power output, support 64/128 up-to-date WEP data encryption, support WPA-PSK/WPA2-PSK security mechanism, can adapt to different operational environments, and moulding is small and exquisite, it is convenient to install, drive.
According to the utility model, preferably, described detection module is flame sensor, and described flame sensor is connected with the gpio mouth of SBC3730 development board, the data that described SBC3730 development board sends the flame sensor collecting judge, pass the signal to WLAN (wireless local area network).
According to the utility model, preferably, described client device adopts the wireless bridge that model is PMP450AP or adopts the wireless bridge that model is R5000-Mmx, and it is the wireless bridge that PMP430RM wireless bridge or employing model are R5000-Smc that described terminal equipment adopts model.
According to the utility model, preferred, the host-host protocol between described wireless bridge is IEEE802.1ad and IEEE802.1q.
According to the utility model, preferred, described DVR is that model is the DVR of DS-7608N-E2/8N.
The beneficial effects of the utility model are:
The utility model combines video monitoring and wireless local area network technology, allowing user realize remote monitoring by network monitors, stores, and the fire alarm signal receiving is reported to the police, make monitor staff's various emergency situations of reply in time, and can reduce the generation of the behaviors such as pilferage, reduce the loss that the accidents such as fire cause.Simultaneously, WLAN (wireless local area network) build the restriction that has broken through 3G network and cable network, both guaranteed the flexibility of wireless network, facilitate the increase and decrease of each control point, guarantee again stability and the promptness of video data transmitting, reduced the wasting of resources that cable network brings simultaneously; The video monitoring system networking of the utility model oil field is convenient, and effect is remarkable, has good economic worth and social benefit, is worthy of popularization.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram of the oil field video monitoring system of the utility model based on WiFi;
Fig. 2 is the layout structure schematic diagram of the oil field video monitoring system of the utility model based on WiFi.
Embodiment
Below by embodiment, also by reference to the accompanying drawings the utility model is described further, but is not limited to this.
Embodiment 1:
A kind of oil field video monitoring system based on WiFi, comprise 4 terminal equipments and 1 client device, described terminal equipment comprises wireless network monitoring camera, wireless bridge and deflection antenna, described wireless network monitoring camera comprises camera, SBC3730 development board, Wireless Fidelity WiFi module and detection module, described camera, Wireless Fidelity WiFi module and detection module are connected with SBC3730 development board respectively, described wireless network monitoring camera is connected with wireless bridge, and described wireless bridge is connected with deflection antenna; Described client device comprises network hard disk video recorder, switch, wireless bridge and omnidirectional antenna, described network hard disk video recorder is connected with wireless bridge by switch, described wireless bridge is connected with omnidirectional antenna, and described 4 terminal equipments and 1 client device form WLAN (wireless local area network) by wireless bridge.
Wherein, described Wireless Fidelity WiFi module is that model is the WiFi module of EMA-RTL8188, and the WiFi module of described EMA-RTL8188 and camera are connected with the USB interface of SBC3730 development board; Described detection module is the flame sensor that Shenzhen Pin Meng electronics scientific technology co produces, described flame sensor is connected with the gpio mouth of SBC3730 development board, the data that described SBC3730 development board sends the flame sensor collecting judge, pass the signal to WLAN (wireless local area network).
The wireless bridge of this supervisory control system is selected the wireless bridge of the logical high-end point-to-multipoint of Cambium of ripple letter, and wherein, described client device adopts the wireless bridge that model is PMP450AP, and it is PMP430RM wireless bridge that described terminal equipment adopts model; Host-host protocol between described wireless bridge is IEEE802.1ad and IEEE802.1q.
Described DVR is that model is the DVR of DS-7608N-E2/8N.
Embodiment 2:
An oil field video monitoring system based on WiFi, as described in Example 1, its difference is annexation, and this supervisory control system also comprises handheld terminal, and described handheld terminal is Android mobile phone and panel computer; Described client device adopts the wireless bridge that model is R5000-Mmx, and described terminal equipment adopts the wireless bridge that model is R5000-Smc.
Embodiment 3:
A kind of oil field video monitoring system based on WiFi, annexation as described in Example 1, its difference is, the wireless bridge of this supervisory control system is selected the logical Infinet point-to-multipoint wireless bridge of ripple letter, wherein, described client device adopts the wireless bridge that model is R5000-Mmx, and it is R5000-Smc wireless bridge that described terminal equipment adopts model; Host-host protocol between described wireless bridge is IEEE802.1ad and IEEE802.1q.
Utilize the using method of this oil field video monitoring system based on WiFi, take following steps,
(1) start this oil field video monitoring system, allow it enter operating state, terminal video camera obtains the real-time monitor video of control point, and whether flame sensor detects simultaneously has flame to produce;
(2) video monitoring information that terminal video camera gets step (1) transfers to its connected wireless bridge, by this wireless bridge, transmits it to the wireless bridge that client is equipped with;
(3) DVR of client device receives the video information of the wireless bridge transmission of client outfit, is deposited in hard disk, checks the monitored picture of certain video camera by IP, the video information between different monitoring point is switched simultaneously;
(4) staff utilizes handheld terminal to watch in real time video monitoring information;
(5) when fire dangerous situation occurs, flame sensor detects flame, and transmission is caught fire signal to SBC3730 development board, development board is processed the positional information that obtains corresponding flame sensor to the signal that catches fire, again the positional information that dangerous situation occurs is sent to client device, and produces warning.
Claims (7)
1. the oil field video monitoring system based on WiFi, it is characterized in that, comprise a plurality of terminal equipments and client device, described terminal equipment comprises wireless network monitoring camera, wireless bridge and deflection antenna, described wireless network monitoring camera comprises camera, SBC3730 development board, Wireless Fidelity WiFi module and detection module, described camera, Wireless Fidelity WiFi module and detection module are connected with SBC3730 development board respectively, described wireless network monitoring camera is connected with wireless bridge, and described wireless bridge is connected with deflection antenna; Described client device comprises network hard disk video recorder, switch, wireless bridge and omnidirectional antenna, described network hard disk video recorder is connected with wireless bridge by switch, described wireless bridge is connected with omnidirectional antenna, and described a plurality of terminal equipments and client device form WLAN (wireless local area network) by wireless bridge.
2. the oil field video monitoring system based on WiFi as claimed in claim 1, is characterized in that, the described oil field video monitoring system based on WiFi also comprises handheld terminal, and described handheld terminal is Android mobile phone and panel computer.
3. the oil field video monitoring system based on WiFi as claimed in claim 1, it is characterized in that, described Wireless Fidelity WiFi module is that model is the WiFi module of EMA-RTL8188, and the WiFi module of described EMA-RTL8188 and camera are connected with the USB interface of SBC3730 development board.
4. the oil field video monitoring system based on WiFi as claimed in claim 1, it is characterized in that, described detection module is flame sensor, described flame sensor is connected with the gpio mouth of SBC3730 development board, the data that described SBC3730 development board sends the flame sensor collecting judge, pass the signal to WLAN (wireless local area network).
5. the oil field video monitoring system based on WiFi as claimed in claim 1, it is characterized in that, described client device adopts the wireless bridge that model is PMP450AP or adopts the wireless bridge that model is R5000-Mmx, and it is the wireless bridge that PMP430RM wireless bridge or employing model are R5000-Smc that described terminal equipment adopts model.
6. the oil field video monitoring system based on WiFi as claimed in claim 1, is characterized in that, the host-host protocol between described wireless bridge is IEEE802.1ad and IEEE802.1q.
7. the oil field video monitoring system based on WiFi as claimed in claim 1, is characterized in that, described DVR is that model is the DVR of DS-7608N-E2/8N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479733.3U CN204031348U (en) | 2014-08-22 | 2014-08-22 | A kind of oil field video monitoring system based on WiFi |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420479733.3U CN204031348U (en) | 2014-08-22 | 2014-08-22 | A kind of oil field video monitoring system based on WiFi |
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| CN204031348U true CN204031348U (en) | 2014-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185244A (en) * | 2016-08-30 | 2016-12-07 | 中电装备山东电子有限公司 | A kind of intelligence mistake proofing transmission system |
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2014
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185244A (en) * | 2016-08-30 | 2016-12-07 | 中电装备山东电子有限公司 | A kind of intelligence mistake proofing transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141217 Termination date: 20180822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |