CN201846430U - Network video monitoring device - Google Patents
Network video monitoring device Download PDFInfo
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- CN201846430U CN201846430U CN 201020257130 CN201020257130U CN201846430U CN 201846430 U CN201846430 U CN 201846430U CN 201020257130 CN201020257130 CN 201020257130 CN 201020257130 U CN201020257130 U CN 201020257130U CN 201846430 U CN201846430 U CN 201846430U
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Abstract
The utility model relates to a network video monitoring device, in particular to a remote control walkable type wireless network video two-way monitoring device with an embedded system. The network video two-way monitoring device comprises a pick-up camera, a tripod head, an image display device, a machine body, a walkable base, a main control circuit unit, an audio acquiring and coding circuit, a video acquiring and coding circuit, an audio decoding circuit, an audio output circuit, a video decoding circuit, a video output circuit, a network communication unit circuit supporting the wireless connection, a tripod head control circuit, a lens control circuit, a walking control circuit, a storage battery pack, a charging and discharging control circuit and the like; and a far-end PC (personal computer) or a special terminal remotely controls the walking state of the network video monitoring device through internet and realizes the two-way information transmission of two terminals. The utility model has the benefits that the practical performance of the present network video monitoring device is improved, the remote walking control of the network video monitoring device can be realized, the monitoring range of the network video monitoring device is widened, the video, the audio and the two-way information transmission of the network video monitoring device can be realized and the use function and the application field of the network video monitoring device can be expanded.
Description
Technical field
The utility model relates to a kind of Network Video Surveillance device, especially a kind of remote-controlled walking wireless network video bidirectional monitoring device.
Background technology
Along with fast development of information technology, growing field begins to use telecommunication network video monitoring technology.
Network video monitor and control system early generally all adopts the scheme based on the PC machine.Video frequency collection card is installed in PC, is realized work such as system management, command process, communications protocol, video acquisition, coding, storage, transmission by PC.Based on the network video monitor and control system complex structure of PC, stability, reliability is lower, and power consumption is big, cost is high, and management maintenance work is comparatively loaded down with trivial details.In recent years the web camera of popularizing gradually is a kind of novel embedded Network Video Surveillance equipment, adopts various coding techniquess to realize video compression, realizes the transmission of sound, video data and order based on the TCP/IP network.The user can also control The Cloud Terrace and camera lens by the access to netwoks web camera, or web camera is carried out various parameter settings.Because web camera adopts integrated design, uses the TCP/IP network, has reduced cost, have plug and play, use flexibly, safeguard advantage simple, that stability is high.Web camera has satisfied the general monitoring application demand of family, office and various occasions.In the safety precaution field, obtain a large amount of popularization and applications especially.
Web camera as the new network video monitoring apparatus, its weak point is: the equipment installation site is fixed, and function of use is single, can only carry out simple video and monitor, and can not see monitoring side's video easily at the web camera end, can not realize both sides' information interaction easily.
Summary of the invention
In order to overcome the defective of existing network video monitoring apparatus, improve the technical performance of Network Video Surveillance device, enlarge the application of Network Video Surveillance device, the utility model provides a kind of Network Video Surveillance device.But the bidirectional video and audio information interaction between the side of monitoring and the monitored side by the Remote shift position, can be realized in this Network Video Surveillance device wireless access the Internet, can also realize detection, identification, warning, communication function that some are commonly used.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Network Video Surveillance device, by video camera, camera lens, microphone, The Cloud Terrace, power supply, fuselage is main the composition, each circuit unit also is housed in the fuselage, comprising the audio collection coding circuit, the video acquisition coding circuit, the cradle head control circuit, lens control circuit, local device configuration serial ports, main control circuit unit, network communication unit, the cable network connectivity port, wireless network connects antenna etc., main control circuit unit is by microprocessor, memory, input and output interfaces, clock circuit and other peripheral circuits are formed, described video camera and camera lens are installed on the The Cloud Terrace, by the Internet by far-end PC controls lens and The Cloud Terrace, and supervise sound and the image that the Network Video Surveillance device is gathered, feature of the present utility model is, the structural member of described Network Video Surveillance device also is provided with the pedestal of can walking, its circuit block also is provided with loud speaker, image display, audio decoding circuit, audio output circuit, the video decode circuit, video output circuit, the walking control circuit, the walking sensor groups, the customization function sensor groups, batteries and charge-discharge control circuit, internal electric source control circuit, the PC of far-end or special-purpose terminal by the Internet remote control the utility model device walking states and realize the bidirectional transfer of information at two ends.
Wherein said video camera, camera lens, The Cloud Terrace, microphone, loud speaker, image display are installed on the fuselage, and fuselage is installed on the pedestal of can walking.Described Network Video Surveillance device adopts embedded web server to finish network function, and be provided with the network communication unit circuit of supporting wireless connections, possess cable network connectivity port and wireless network simultaneously and connect antenna, can connect the Internet by wired mode, also can connect the Internet, realize network service with far-end PC or special-purpose terminal by near the network equipments such as wireless router.By the audio-video signal of microphone, video camera input after audio collection coding circuit and the processing of video acquisition coding circuit, form the audio and video data streams of compression, under the control of governor circuit, serve local area network (LAN) or the Internet by certain procotol by embedded web server.Far-end PC or special-purpose terminal use standard browser or dedicated management software, according to the IP address of the built-in webserver of described Network Video Surveillance device this device are conducted interviews, and supervise the real-time sound and the image of this device collection.Equally, system's far-end PC or special-purpose terminal also dispose microphone and video camera, with far-end on-the-spot voice and IMAQ compressed encoding, be transmitted through the network to the utility model device, handle through described audio decoding circuit, audio output circuit, video decode circuit, video output circuit, export on loud speaker and the image display and play, realize the bidirectional transfer of information at long-range two ends.
System's far-end PC or special-purpose terminal send The Cloud Terrace, camera lens control signal and pedestal walking control signal by the Internet to Network Video Surveillance device described in the utility model, through the relevant serial ports of described main control circuit unit and the cradle head control circuit that connects, lens control circuit and pedestal walking control circuit, drive The Cloud Terrace electric rotating machine, camera adjusting motor and pedestal walking mechanism motor respectively, realize the whole Remote that moves of The Cloud Terrace, camera lens and the utility model device.The described base bottom of walking is installed wheeled or crawler type walking mechanism, drives the walking mechanism motor by pedestal walking control circuit, through actuator drives wheel or caterpillar drive, finishes the remote Mobile Control of the utility model device.The pedestal of can walking is provided with the walking sensor groups, constitute by infrared light-sensitive detector or the microwave detector of waiting, be connected with the microprocessor of main control circuit unit through input/output interface, monitoring the utility model device location information, judge through microprocessor analysis, the output dependent instruction by can the walk motion state of pedestal of pedestal walking control circuit control, reaches avoidant disorder, prevents the purpose of falling, colliding.
The utility model device also is provided with mobile communication module, by the wireless network of existing mobile communication carrier, sends information such as monitoring alarm, operating state, equipment running status with forms such as note, voice, pictures to the communication terminal of predetermined number.
The equipment component operational factor of the utility model device and network parameter can directly dispose by described local device configuration serial ports, also can connect by network, carry out Remote configuration by system's far-end PC terminal.
Under the management of operating right that described Network Video Surveillance device presets, except that the telecommunication network remote control, also can pass through the Peripheral Interface that disposed in governor circuit, the dormancy of direct Control Network video monitoring apparatus in this locality, operating state such as wake, move up.
Described internal electric source control circuit is obtained power supply by described batteries and charge-discharge control circuit, in main control circuit unit under the management of microprocessor pre-set programs, provides required work power supply to main control circuit unit and each peripheral circuit, equipment.After system's far-end PC or special-purpose terminal send device sleeps or wake instruction up, and the utility model device receives instruction, by the control of the microprocessor in the main control circuit unit internal electric source control circuit, respective interrupt or the power supply of connecting interlock circuit, equipment.When system's far-end PC or special-purpose terminal operation irregularity or Network Transmission unusual; after causing between system's far-end PC or special-purpose terminal and the utility model device network to be connected interrupting certain time length; microprocessor judges in main control circuit unit, the utility model device also can change resting state over to automatically.
Described batteries and charge-discharge control circuit are made up of batteries and charge and discharge control circuit thereof, circuit is monitored accumulator charging and discharging state automatically, report to the police by external sound or optical indicator when needing charging, prompting is in time charged, and stops charging after charging is finished automatically and passes through external sound or the optical indicator demonstration.Also can be equipped with external automatic cradle, when needs charged, the utility model device was by the related sensor in the pedestal walking sensor groups, survey, discern the charger position, before pedestal walking control circuit is controlled, moved to cradle voluntarily, realize charging automatically.
Image, sound and other job informations that Network Video Surveillance device described in the utility model is monitored, can be as requested, in monitoring in real time, deposit in system's far-end PC or the special-purpose terminal hard disk, also can deposit in the electricity erasable memorizer of the utility model device.
Network Video Surveillance device described in the utility model is reserved customization function sensor groups position at its main control circuit unit input and output interfaces, according to newly-increased customization function requirement, adds various transducers, realizes the expansion of product function.Simultaneously, also can set up the customization function controller, realize newly-increased customization function is required the Remote of action at the main control circuit unit input and output interfaces.
The beneficial effects of the utility model are, have improved the Practical Performance of existing network video monitoring apparatus, have realized the long-range walking control of Network Video Surveillance device, have enlarged its monitoring range; Realize video, audio frequency, the information bidirectional transmission of Network Video Surveillance device, expanded its function of use and application.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the main circuit composition frame chart of the utility model embodiment.
Among the figure: 1. video camera, 2. The Cloud Terrace, 3. image display, 4. fuselage, 5. can walk pedestal, 6. microphone, 7. loud speaker, 8. main control circuit unit, 9. audio collection coding circuit, 10. video acquisition coding circuit, 11. video decode circuit, 12. video output circuit, 13. audio decoding circuits, 14. audio output circuits, 15. mobile communication module, 16. the network communication unit circuit, 17. wireless networks connect antenna, 18. cable network connectivity ports, 19. cradle head control circuit, 20. lens control circuit, 21. walking control circuits, 22. local devices configuration serial ports, 23. walking sensor groups, 24. customization function sensor groups, 25. batteries and charge-discharge control circuit, 26. internal electric source control circuits, 27. customization function control circuits.
Specific embodiment
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.Among the figure, the video camera (1) with scalable camera lens is installed on the scalable The Cloud Terrace (2), and video camera (1) is installed on the fuselage (4) after making up with The Cloud Terrace (2), and fuselage (4) is installed on the pedestal (5) of can walking.Image display (3), microphone (6), loud speaker (7), be installed on the fuselage (4), batteries places in the pedestal (5) of can walking.Other each circuit units and parts can be installed concentratedly in fuselage (4) maybe can be walked pedestal (5), in the each several part structural member that is installed in the utility model device that also can distribute.
Fig. 2 is the main circuit composition frame chart of the utility model embodiment, the composition annexation that has shown each main circuit unit of the utility model: main control circuit unit (8) is the control core of the utility model circuit, is made up of microprocessor, memory, input and output interfaces, clock circuit and other peripheral circuits.Main control circuit unit (8) connects network communication unit circuit (16), adopt embedded web server to finish network function, network communication unit circuit (16) supports wireless network to connect, possess cable network connectivity port (18) and wireless network and connect antenna (17), can connect the Internet by wired mode, also can connect the Internet, realize network service with far-end PC or special-purpose terminal by near Wireless Communication Equipment such as wireless router.
The audio signal input audio collection coding circuit (9) that microphone (6) produces, the vision signal of video camera (1) output enter video acquisition coding circuit (10), above-mentioned sound, vision signal are behind preliminary treatment, collection, compressed encoding, form the audio-video signal data flow of compression, under the control of main control circuit unit (8), serve the Internet by certain procotol by embedded web server.Far-end PC or special-purpose terminal use standard browser or dedicated management software, IP address according to the built-in webserver of Network Video Surveillance device described in the utility model, the utility model device is conducted interviews, supervise real-time sound and image that the utility model device is gathered.Equally, system's far-end PC or special-purpose terminal also dispose microphone and video camera, with far-end on-the-spot voice and IMAQ compressed encoding, through Network Transmission to the utility model device, audio digital signal wherein is by described audio decoding circuit (13) decoding, handle, amplify through audio output circuit (14) again, export loud speaker (7) to and play; And the image digital signal in the transmission data is handled through video output circuit (12) by video decode circuit (11) decoding, goes up at image display (3) to show.The remote double that like this, has just realized the network two ends is transmitted to audio/video information.
System's far-end PC or special-purpose terminal send The Cloud Terrace, camera lens and pedestal walking control signal by the Internet to Network Video Surveillance device described in the utility model, these control signals connect cradle head control circuit (19), lens control circuit (20) and pedestal walking control circuit (21) respectively through the serial ports of described main control circuit unit (8), drive The Cloud Terrace electric rotating machine, camera adjusting motor and pedestal walking mechanism motor respectively, realize the whole Remote that moves of The Cloud Terrace, camera lens and the utility model device.Wheeled or crawler type walking mechanism is installed in the bottom of the described pedestal of walking (5), drives the walking mechanism motor by pedestal walking control circuit (21), again through actuator drives wheel or caterpillar drive, finishes the remote Mobile Control of the utility model device.The pedestal (5) of can walking is provided with walking sensor groups (23), be connected by the microprocessor of input/output interface with main control circuit unit (8), monitoring the utility model device location information, judge through microprocessor analysis, the output dependent instruction, by can the walk motion state of pedestal (5) of pedestal walking control circuit (21) control, reach avoidant disorder, prevent the purpose of falling, colliding.In the walking sensor groups (23), the fall arrest detector can be selected the infrared light-sensitive detector of Denging, and the anticollision detector can be selected microwave or laser detector, is requiring under the low situation, also can select limit switch to finish simple anticollision function.
Described batteries and charge-discharge control circuit (25) are made up of batteries and charge and discharge control circuit thereof, circuit is monitored the accumulate state of storage battery automatically, report to the police by external sound, optical indicator when needing charging, prompting is in time charged, and stops charging after charging is finished automatically and passes through external sound, optical indicator demonstration.Also can be equipped with external automatic cradle, when needs charge, the utility model device is by walk related sensor in the sensor groups (23) of pedestal, survey, discern the charger position, through pedestal walking control circuit (21) control, before moving to cradle voluntarily, connect respective electrode, realize charging automatically.
The electric energy of batteries and charge-discharge control circuit (25) output offers internal electric source control circuit (26), in main control circuit unit (8) under the management of microprocessor pre-set programs, provide required work power supply to main control circuit unit and each peripheral circuit, equipment.The utility model device can utilize the total power switch power cutoff when not working for a long time, and its daily power supply switching can realize by the dormancy and the awakening mode of Long-distance Control.After device sleeps instruction that system's far-end PC or special-purpose terminal send arrived the utility model device, the microprocessor control internal electric source control circuit (26) in the main control circuit unit (8) interrupted the power supply of interlock circuit, equipment; When equipment that system's far-end PC or special-purpose terminal send wakes after instruction arrives the utility model device the microprocessor control internal electric source control circuit (26) in the main control circuit unit (8), the power supply of connecting interlock circuit, equipment up.When system's far-end PC or special-purpose terminal operation irregularity or Network Transmission unusual; after causing between system's far-end PC or special-purpose terminal and the utility model device network to be connected interrupting certain time length; microprocessor judges, processing in main control circuit unit (8), the utility model device also can change resting state over to automatically.
But the mobile communication module of arrangement (15) is under the control of main control circuit unit (8), wireless network by existing mobile communication carrier, send information such as monitoring alarm, operating state, equipment running status with forms such as note, voice, pictures to the communication terminal of predetermined number, remind the staff in time to take counter-measure.
The equipment component operational factor of the utility model device and network parameter can directly dispose by described local device configuration serial ports (22), also can connect by network, carry out Remote configuration by system's far-end PC terminal.These configuration parameters comprise network parameter settings such as the setting of video camera running parameter, embedded web server IP address.
The dormancy of Network Video Surveillance device described in the utility model, operating state such as wake up, be movably walking except by the network remote remote control, under necessary situations such as maintenances, debugging, also can locally directly be controlled.The peripheral hardware control interface that is disposed by main control circuit unit (8), under the operating right management of in main control circuit unit (8), presetting, utilize infrared or bluetooth, Digiplex, perhaps line traffic control switches set, the directly dormancy of Control Network video monitoring apparatus, operating state such as wake up, be movably walking.
Image, sound and other job informations that Network Video Surveillance device described in the utility model is monitored, can be provided with as requested, in monitoring in real time, deposit in system's far-end PC or the special-purpose terminal hard disk, also can deposit in the built-in electricity erasable memorizer of the utility model device.
But the foregoing description practical application is in business such as teleconference, long-range expert consulting.
Second embodiment of the present utility model is at business such as remote household nursing, tele-medicine consultings.Except the described technology contents of the foregoing description, the input and output interfaces in main control circuit unit (8) in the present embodiment has disposed customization function sensor groups (24) and customization function controller (27).According to newly-increased customization function requirement, can add body temperature, breathe, human body physical sign acquisition sensor and position of human body tracking detections such as heart rate, family's combustion gas leak detection, the fire alarm smoke detection, multiple sensors such as family's safety detection, immediately these transducer detection data information are mail to system's far-end PC or special-purpose terminal, realization is to the telemonitoring of sick and weak personnel status of old children and household safe, these detection data information are also judged through the microprocessor analysis of described main control circuit unit (8), when appearance is unusual, by described mobile communication module (15), handheld mobile communication devices such as mobile phone to relevant family members or monitoring personnel send note, multimedia message or voice messaging, emergency notice the related personnel take emergency measures.Present embodiment has been set up customization function control circuit (27), can be by the nursing staff by system's far-end PC or special-purpose terminal, to device transmit operation instruction described in the utility model, handle through main control circuit unit, drive the associated electrical dynamic component by customization function control circuit (27), the electric-controlled mechanical hand of remote control on fuselage (4) realized sending water, passed the Remote of simple care actions such as medicine.
Related to the partial circuit module in the foregoing description and realized the Single Chip Microcomputer (SCM) program of described function, these ins and outs all belong to technique known.
Claims (7)
1. Network Video Surveillance device, by video camera, camera lens, microphone, The Cloud Terrace, power supply, fuselage is main the composition, each circuit unit also is housed in the fuselage, comprising the audio collection coding circuit, the video acquisition coding circuit, the cradle head control circuit, lens control circuit, local device configuration serial ports, main control circuit unit, the network communication unit circuit, the cable network connectivity port, wireless network connects antenna, main control circuit unit is by microprocessor, memory, input and output interfaces, clock circuit and peripheral circuit are formed, described video camera and camera lens are installed on the The Cloud Terrace, by the Internet by far-end PC controls lens and The Cloud Terrace, and supervise sound and the image that the Network Video Surveillance device is gathered, it is characterized in that: the structural member of described Network Video Surveillance device also is provided with the pedestal of can walking, its circuit block also is provided with loud speaker, image display, audio decoding circuit, audio output circuit, the video decode circuit, video output circuit, the walking control circuit, the walking sensor groups, batteries and charge-discharge control circuit, internal electric source control circuit, the PC of far-end or special-purpose terminal by the Internet remote control the utility model device walking states and realize the bidirectional transfer of information at two ends.
2. a kind of Network Video Surveillance device according to claim 1, it is characterized in that: described video camera, camera lens, The Cloud Terrace, microphone, loud speaker, image display are installed on the fuselage, and fuselage is installed on the pedestal of can walking.
3. a kind of Network Video Surveillance device according to claim 1, it is characterized in that: described Network Video Surveillance device adopts embedded web server to finish network function, and be provided with the network communication unit circuit of supporting wireless connections, possess cable network connectivity port and wireless network simultaneously and connect antenna, can connect the Internet by wired mode, also can connect the Internet, realize network service with far-end PC or special-purpose terminal by Wireless Communication Equipment.
4. a kind of Network Video Surveillance device according to claim 1, it is characterized in that: the The Cloud Terrace that described Network Video Surveillance device sends by the Internet receiving system far-end PC or special-purpose terminal, camera lens control signal and pedestal walking control signal, through the relevant serial ports of described main control circuit unit and the cradle head control circuit that connects, lens control circuit and pedestal walking control circuit, drive the The Cloud Terrace electric rotating machine respectively, camera adjusting motor and pedestal walking mechanism motor, realize The Cloud Terrace, the whole Remote that moves of camera lens and the utility model device, the described base bottom of walking is installed wheeled or crawler type walking mechanism, drive the walking mechanism motor by pedestal walking control circuit, through actuator drives wheel or caterpillar drive, finish the remote Mobile Control of the utility model device.
5. a kind of Network Video Surveillance device according to claim 4, it is characterized in that: the described pedestal of walking is provided with pedestal walking sensor groups, constitute by light-sensitive detector or microwave detector, be connected with the microprocessor of main control circuit unit through input/output interface, monitoring the utility model device location information, judge through microprocessor analysis, export dependent instruction, control the motion state of the pedestal of can walking by pedestal walking control circuit.
6. a kind of Network Video Surveillance device according to claim 1, it is characterized in that: described internal electric source control circuit is obtained power supply by described batteries and charge-discharge control circuit, in main control circuit unit under the management of microprocessor pre-set programs, provide required work power supply to main control circuit unit and each peripheral circuit, equipment; After system's far-end PC or special-purpose terminal send device sleeps or wake instruction up, and the utility model device receives instruction, by the control of the microprocessor in main control circuit unit internal electric source control circuit, respective interrupt or the power supply of connecting interlock circuit, equipment; When system's far-end PC or special-purpose terminal operation irregularity or Network Transmission unusual; after causing between system's far-end PC or special-purpose terminal and the utility model device network to be connected interrupting certain time length; microprocessor judges in main control circuit unit, the utility model device changes resting state automatically over to.
7. a kind of Network Video Surveillance device according to claim 1, it is characterized in that: the utility model device is also built-in mobile communication module, by the wireless network of existing mobile communication carrier, send monitoring alarm, operating state, equipment running status information to the communication terminal of predetermined number with note, voice, picture form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020257130 CN201846430U (en) | 2010-07-14 | 2010-07-14 | Network video monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020257130 CN201846430U (en) | 2010-07-14 | 2010-07-14 | Network video monitoring device |
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| Publication Number | Publication Date |
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| CN201846430U true CN201846430U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201020257130 Expired - Fee Related CN201846430U (en) | 2010-07-14 | 2010-07-14 | Network video monitoring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387354A (en) * | 2011-11-25 | 2012-03-21 | 中山大学 | Video monitoring system based on embedded web server |
| CN102811337A (en) * | 2011-12-13 | 2012-12-05 | 苏州科达科技有限公司 | Picture and text material remote reading and operating system and control method thereof |
| CN102883141A (en) * | 2011-07-15 | 2013-01-16 | 蒋永庆 | Image monitoring device with electrical storage effect |
| CN102890470A (en) * | 2012-09-28 | 2013-01-23 | 华北电力大学 | Movable intelligent monitoring and analysis device |
| CN104038731A (en) * | 2014-05-15 | 2014-09-10 | 塔里木大学 | Mobile-internet real-time video monitoring system |
| CN104113725A (en) * | 2013-04-17 | 2014-10-22 | 上海景鸿保安服务股份有限公司 | Mobile monitoring alarm method and mobile monitoring alarm device |
| CN104820423A (en) * | 2015-03-13 | 2015-08-05 | 华北电力大学 | Remote control cable trench intelligent patrol car |
| CN109119844A (en) * | 2018-08-31 | 2019-01-01 | 晶晨半导体(上海)股份有限公司 | Audio Interface Unit and audio frequency apparatus |
-
2010
- 2010-07-14 CN CN 201020257130 patent/CN201846430U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883141A (en) * | 2011-07-15 | 2013-01-16 | 蒋永庆 | Image monitoring device with electrical storage effect |
| CN102387354A (en) * | 2011-11-25 | 2012-03-21 | 中山大学 | Video monitoring system based on embedded web server |
| CN102387354B (en) * | 2011-11-25 | 2014-11-12 | 中山大学 | Video monitoring system based on embedded web server |
| CN102811337A (en) * | 2011-12-13 | 2012-12-05 | 苏州科达科技有限公司 | Picture and text material remote reading and operating system and control method thereof |
| CN102890470A (en) * | 2012-09-28 | 2013-01-23 | 华北电力大学 | Movable intelligent monitoring and analysis device |
| CN104113725A (en) * | 2013-04-17 | 2014-10-22 | 上海景鸿保安服务股份有限公司 | Mobile monitoring alarm method and mobile monitoring alarm device |
| CN104038731A (en) * | 2014-05-15 | 2014-09-10 | 塔里木大学 | Mobile-internet real-time video monitoring system |
| CN104820423A (en) * | 2015-03-13 | 2015-08-05 | 华北电力大学 | Remote control cable trench intelligent patrol car |
| CN109119844A (en) * | 2018-08-31 | 2019-01-01 | 晶晨半导体(上海)股份有限公司 | Audio Interface Unit and audio frequency apparatus |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20140714 |
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| EXPY | Termination of patent right or utility model |