CN203387617U - Plug-and-play miniature high-definition monitoring device - Google Patents
Plug-and-play miniature high-definition monitoring device Download PDFInfo
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- CN203387617U CN203387617U CN201320474751.8U CN201320474751U CN203387617U CN 203387617 U CN203387617 U CN 203387617U CN 201320474751 U CN201320474751 U CN 201320474751U CN 203387617 U CN203387617 U CN 203387617U
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Abstract
The utility model discloses a plug-and-play miniature high-definition monitoring device comprising a monitoring module and a processing module. The processing module comprises a USB interface and a processing module power supply which is connected with the USB interface. The monitoring module comprises a camera, a serializer and a second power management circuit. The camera is connected with the serializer. The output terminal of the second power management circuit is connected with the power supply input terminal of the camera and the serializer. The input terminal of the second power management circuit is connected with the output terminal of the processing module power supply through power supply wires. The processing module also comprises a deseriallizer, a processor and a first power supply management circuit. The processor is connected with the USB interface. The input terminal of the first power management circuit is connected with the output terminal of the processing module power supply. The output terminal of the first power management circuit is connected with the deseriallizer and the processor. The serializer and the deseriallizer are connected through a twisted pair. According to the plug-and-play miniature high-definition monitoring device, the transmission line is less; transmission distance is long; and the monitoring device is plug-and-play and suitable for small space monitoring for pipelines.
Description
Technical field
The utility model relates to field of monitoring devices, relates in particular to a kind of Miniature high-definition supervising device that is applicable to the plug and play of pipeline-like little space monitoring.
Background technology
The mode of the monitor data that current industrial high-definition monitoring device output gathers has multiple, as Camera Link, usb, GigE and 1394 etc., the usb interface can the plug and play transmission of video information, but transmission range is short, the protocol communication distance is 5m, Camera Link mode can be transmitted longer-distance vision signal by the multichannel differential twisted pair, can reach 10m even more than 20 meters, but can not plug and play, in design, need to be made of one with display device, GigE and 1394 modes also can be transmitted more remote, but due to joint dimension and more be difficult to do too little of number of cables.Use scenes for remote little space is difficult to carry out monitoring sometimes.
The utility model content
The purpose of this utility model is to propose a kind of Miniature high-definition supervising device of plug and play, is applicable to little space, monitors occasion at a distance.
For reaching this purpose, the utility model by the following technical solutions:
A kind of Miniature high-definition supervising device of plug and play, comprise monitoring module and processing module, the processing module power supply that described processing module comprises USB interface, is connected with USB interface;
Described monitoring module comprises: for gathering the camera of HD video data, be converted to the serializer of serial data for the HD video data using the camera transmission as original monitor data, and be converted to for the power supply by the output of processing module power supply the second source management circuit that stabilized power supply is camera and serializer power supply; Camera is connected with serializer, and the output of second source management circuit is connected with the power input of the power input of camera, serializer, and the input of second source management circuit is connected with the output of processing module power supply by power lead;
Described processing module also comprises: for the deserializer that described serial data is reduced to described original monitor data, for described original monitor data is carried out to the DSP processing so that the monitor data after processing can and be converted to for the power supply by the output of processing module power supply the first electric power management circuit that stabilized power supply is deserializer, processor power supply by the processor of described USB interface output; Processor is connected with described USB interface, and the input of the first electric power management circuit is connected with the output of processing module power supply, and the output of the first electric power management circuit is connected with deserializer, processor;
Serializer and deserializer pass through twisted pair line connection.
Wherein, described camera is miniature CMOS camera or miniature CCD camera.
Wherein, described camera and serializer are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, and parallel port is transmitted data for camera to serializer, and I2C synchronous serial interface or UART asynchronous serial port transmit data for serializer to camera; Described deserializer and processor are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, and parallel port is transmitted data for deserializer to processor, and I2C synchronous serial interface or UART asynchronous serial port transmit data for the treatment of device to deserializer.
Wherein, described serializer is to be converted to the serializer of LDVS or CML differential serial data using the HD video data that comprise parallel data, pixel clock and row field data of camera parallel transmission as original monitor data;
Described deserializer is for being reduced to described LDVS or CML differential serial data the deserializer of the original monitor data that comprises parallel data, pixel clock and row field data.
Wherein, described serializer and described deserializer can be realized 10/12/14/16/18 different bit wide demands, the pixel clock of supporting rate from several million to 100 megahertzes.
Wherein, described the first electric power management circuit and second source management circuit are for being converted to input power the circuit of 1.8V, 2.5V or 3.3V out-put supply.
Wherein, described the first electric power management circuit, second source management circuit are DC-DC circuit or LDO circuit.
Wherein, described serializer and deserializer are by being added with the twisted pair line connection of glass fiber material.
The beneficial effects of the utility model are: transmission line is few, only a pair of twisted-pair feeder and a pair of power lead; The monitoring data transmission distance is longer, can reach 25m; Plug and play, easy to use.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, the accompanying drawing the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the Miniature high-definition supervising device of the plug and play that provides of the utility model embodiment 1.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
Fig. 1 is the structural representation of the Miniature high-definition supervising device of the plug and play that provides of the utility model embodiment.As shown in Figure 1, shown in, the Miniature high-definition supervising device comprises two parts, i.e. monitoring module 100 and processing module 200, the processing module power supply that described processing module 200 comprises USB interface, is connected with USB interface.
Wherein, monitoring module 100 comprises camera 11, serializer 12 and second source management circuit 13, camera 11 can gather the HD video data, and serializer 12 is for being converted to serial data as original monitor data using the HD video data of camera parallel transmission.It is camera 11 and serializer 12 power supplies that second source management circuit 13 is converted to stabilized power supply for the power supply by the output of processing module power supply.Camera 11 is connected with serializer 12, the output of second source management circuit 13 is connected with the power input of camera 11, the power input of serializer 12, and the input of second source management circuit 13 is connected with the output of processing module power supply by power lead.
And serializer 12 passes through twisted pair line connection with deserializer 21.
Preferably, described camera 11 is miniature CMOS camera or miniature CCD camera, and the imaging effect of miniature CCD camera is better, but cost and power consumption are all higher; The imaging effect of miniature CMOS camera is not as miniature CCD camera, but cost and power consumption are lower, and has the conformability of height.Therefore, can select camera according to actual conditions.
In the present embodiment, as shown in Figure 1, camera 11 and serializer 12 are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, parallel port is transmitted data for camera 11 to serializer 12, I2C synchronous serial interface or UART asynchronous serial port transmit data for serializer 12 to camera 11, be that the HD video data that camera sends are transferred to serializer by parallel port, the control signal that serializer sends is transferred to camera by serial ports; Described deserializer 21 and processor 22 are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, parallel port is transmitted data for deserializer 21 to processor 22, I2C synchronous serial interface or UART asynchronous serial port transmit data for the treatment of device 22 to deserializer 21, be that the parallel HD video data that deserializer sends are transferred to processor by parallel port, the control signal that processor sends is transferred to deserializer by serial ports.The I2C bus is the universal serial bus consisted of data wire SDA and clock SCL, can transmit and receive data.Between CPU and controlled IC, between IC and IC, carry out two-way transmission, the highest transfer rate 100kbps.The I2C bus is two-way, two lines (data wire SDA and clock SCL), serial, many master controls (multi-master) interface standard, has bus arbitration mechanism, be highly suitable between device carry out closely, non-recurrent data communication.In its protocol architecture, during the transmission data, all can, with the device address of upper purpose equipment, therefore can realize equipment network.If by universal I/O port Simulation with I 2C bus and realize transmitted in both directions, need a data input/output port (SDA), also need in addition a clock delivery outlet (SCL).The UART bus is asynchronous serial port, generally complicated a lot of than the structure of I2C synchronous serial interface, baud rate generator, UART receiver, UART transmitter, consists of, and on hardware, by two lines, one for sending, and one for receiving.Therefore, if, by universal I/O port simulation UART bus, need an input port, a delivery outlet.
The serializer 12 of the present embodiment is for being converted to the original monitor data that comprises parallel data, pixel clock and row field data of camera parallel transmission the serializer of LDVS or CML differential serial data.Corresponding, deserializer 21 is for being reduced to described LDVS or CML differential serial data the deserializer of the original monitor data that comprises parallel data, pixel clock and row field data.And the serializer of the present embodiment and deserializer can be realized 10/12/14/16/18 different bit wide demands, supporting rate from several million to 100 megahertz pixel clocks.
Wherein, described first electric power management circuit 23 of the present embodiment and second source management circuit 13 are for being converted to input power the circuit of 1.8V, 2.5V or 3.3V out-put supply.The first electric power management circuit 23, second source management circuit 13 can the processing module 5V power supply provided through USB interface be provided 1.8V, 2.5V or the output of 3.3V power supply.Preferably, the first electric power management circuit 23, second source management circuit 13 can be the conversion of the different DC power supply values of DC-DC() or LDO(low dropout regulator, low pressure difference linear voltage regulator) circuit.Because the LDO circuit has, cost is low, noise is low, quiescent current is little, outward element also seldom waits outstanding advantages, first electric power management circuit 23 of the present embodiment and the preferred LDO circuit of second source management circuit 13.
Preferably, in the present embodiment serializer 12 with deserializer 21 by being added with the twisted pair line connection of glass fiber material.The twisted-pair feeder that is added with glass fiber material has some strength and toughness, is more suitable in the detection of little space pipeline class application scenario.
The operation principle of the Miniature high-definition supervising device of described plug and play is:
The first step, initialization: the processor 22 in processing module 200, at first carry out initialization by I2C serial ports or UART serial ports transmission initializing signal to deserializer 21; Then processor 22 passes through the up initializing signal of Double-strand transmission and control signal again through deserializer 21, so that serializer 12 is carried out to initialization; Finally, processor 22 carries out initial configuration through deserializer 21, twisted-pair feeder and 12 pairs of cameras of serializer 11.Wherein up initializing signal and control signal be between processor 22 and deserializer 21, and between serializer 12 and camera 11 time by I2C synchronous serial interface or the transmission of UART asynchronous serial port.
Second step, the monitor data passback: the high-definition monitoring data that include parallel data, pixel clock and row field data etc. of camera 11 are input to serializer 12 by parallel port; Serializer 12 becomes LDVS or CML single channel differential serial data by these data transaction; Described differential serial data arrives deserializer 21 through Double-strand transmission, be reduced to the monitor data that includes parallel data, pixel clock and row field data etc. of camera by deserializer 21, then deserializer 21 is transferred to processor 22 by the high-definition monitoring data that obtain by parallel port and is processed.
Then, data are processed: the high-definition monitoring data of 22 pairs of receptions of processor are carried out DSP and are processed and convert thereof into the USB interface signal and shown or store to facilitate USB interface through processing module to be transferred to main frame.
Visible, the Miniature high-definition supervising device of the plug and play of the present embodiment, from up initialize signal and the control signal of the processor of processing module, all by serial ports, transmit, transmit by the parallel port mode at monitoring module and processing module inside from the descending high-definition monitoring data of camera passback, between monitoring module and processing module, by the differential serial data mode, transmit (passing through Double-strand transmission in the present embodiment).Guaranteed the long-distance transmissions of high-definition monitoring data, the high-fidelity of the monitor data of guaranteed passback.
Wherein, the input of processing module power supply connects USB interface, can provide the 5v power supply by USB interface, it is deserializer and processor power supply that this power supply part is exported to the first electric power management circuit, another part outputs to monitoring module by a pair of power lead, by the second source management circuit, converts camera and serializer required voltage to.
In the Miniature high-definition supervising device of the plug and play of the present embodiment, can be different according to application, change the serial chip of serializer or the chip that unstrings of deserializer, can realize different bit wide demands such as 10/12/14/16/18 grade, supporting rate from several million to 100 megahertz pixel clocks, the power supply of monitoring module can provide by processing module, and being conducive to provides sufficient power supply for the Miniature high-definition supervising device, as shown in Figure 1, having 4 lines altogether by a pair of twisted-pair feeder and a pair of power lead can realize.
Finally it should be noted that: above embodiment is only for the technical solution of the utility model is described but not be limited, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. the Miniature high-definition supervising device of a plug and play, is characterized in that, comprises monitoring module and processing module, the processing module power supply that described processing module comprises USB interface, is connected with USB interface;
Described monitoring module comprises: for the camera that gathers the HD video data, for the HD video data using the camera transmission, as original monitor data, be converted to the serializer of serial data and be converted to for the power supply by the output of processing module power supply the second source management circuit that stabilized power supply is camera and serializer power supply; Camera is connected with serializer, and the output of second source management circuit is connected with the power input of the power input of camera, serializer, and the input of second source management circuit is connected with the output of processing module power supply by power lead;
Described processing module also comprises: for the deserializer that described serial data is reduced to described original monitor data, for described original monitor data is carried out to the DSP processing so that the monitor data after processing can and be converted to for the power supply by the output of processing module power supply the first electric power management circuit that stabilized power supply is deserializer, processor power supply by the processor of described USB interface output; Processor is connected with described USB interface, and the input of the first electric power management circuit is connected with the output of processing module power supply, and the output of the first electric power management circuit is connected with deserializer, processor;
Serializer and deserializer pass through twisted pair line connection.
2. the Miniature high-definition supervising device of plug and play according to claim 1, is characterized in that, described camera is miniature CMOS camera or miniature CCD camera.
3. the Miniature high-definition supervising device of plug and play according to claim 1, it is characterized in that, described camera and serializer are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, parallel port is transmitted data for camera to serializer, and I2C synchronous serial interface or UART asynchronous serial port transmit data for serializer to camera; Described deserializer and processor are connected by one of parallel port and I2C synchronous serial interface, UART asynchronous serial port, and parallel port is transmitted data for deserializer to processor, and I2C synchronous serial interface or UART asynchronous serial port transmit data for the treatment of device to deserializer.
4. the Miniature high-definition supervising device of plug and play according to claim 1, is characterized in that,
Described serializer is to be converted to the serializer of LDVS or CML differential serial data using the HD video data that comprise parallel data, pixel clock and row field data of camera parallel transmission as original monitor data;
Described deserializer is for being reduced to described LDVS or CML differential serial data the deserializer of the original monitor data that comprises parallel data, pixel clock and row field data.
5. the Miniature high-definition supervising device of plug and play according to claim 4, is characterized in that, described serializer and described deserializer can be realized 10/12/14/16/18 different bit wide demands, the pixel clock of supporting rate from several million to 100 megahertzes.
6. the Miniature high-definition supervising device of plug and play according to claim 1, is characterized in that, described the first electric power management circuit and second source management circuit are for being converted to input power the circuit of 1.8V, 2.5V or 3.3V out-put supply.
7. the Miniature high-definition supervising device of plug and play according to claim 1, is characterized in that, described the first electric power management circuit, second source management circuit are DC-DC circuit or LDO circuit.
8. the Miniature high-definition supervising device of plug and play according to claim 1, is characterized in that, described serializer and deserializer are by being added with the twisted pair line connection of glass fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474751.8U CN203387617U (en) | 2013-08-05 | 2013-08-05 | Plug-and-play miniature high-definition monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320474751.8U CN203387617U (en) | 2013-08-05 | 2013-08-05 | Plug-and-play miniature high-definition monitoring device |
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| CN203387617U true CN203387617U (en) | 2014-01-08 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257547A (en) * | 2016-08-10 | 2016-12-28 | 深圳市奥尼电子工业有限公司 | Door bell device, doorbell control system and doorbell control method |
| CN106454224A (en) * | 2016-09-08 | 2017-02-22 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted rear view camera system |
| CN106791324A (en) * | 2017-01-05 | 2017-05-31 | 中国科学院上海光学精密机械研究所 | Split type low-power consumption camera |
| CN107547863A (en) * | 2017-05-15 | 2018-01-05 | 苏州蓝甲虫机器人科技有限公司 | A kind of Binocular robot |
| CN107566718A (en) * | 2017-08-17 | 2018-01-09 | 深圳市瑞科慧联科技有限公司 | A kind of dual-purpose CCTV camera and implementation method |
| CN108924477A (en) * | 2018-06-01 | 2018-11-30 | 北京图森未来科技有限公司 | A kind of long-distance video processing method and system, video processing equipment |
| CN111581144A (en) * | 2020-03-24 | 2020-08-25 | 惠州市德赛西威智能交通技术研究院有限公司 | Vehicle-mounted camera hot-plug self-recovery method and device and storage medium |
| CN114697512A (en) * | 2020-12-25 | 2022-07-01 | 华为技术有限公司 | Configuration method and device |
| CN114840460A (en) * | 2021-02-02 | 2022-08-02 | 上海博泰悦臻网络技术服务有限公司 | Hot plug processing method, storage medium, electronic device and processing system |
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2013
- 2013-08-05 CN CN201320474751.8U patent/CN203387617U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257547A (en) * | 2016-08-10 | 2016-12-28 | 深圳市奥尼电子工业有限公司 | Door bell device, doorbell control system and doorbell control method |
| CN106454224A (en) * | 2016-09-08 | 2017-02-22 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted rear view camera system |
| CN106791324A (en) * | 2017-01-05 | 2017-05-31 | 中国科学院上海光学精密机械研究所 | Split type low-power consumption camera |
| CN107547863A (en) * | 2017-05-15 | 2018-01-05 | 苏州蓝甲虫机器人科技有限公司 | A kind of Binocular robot |
| CN107566718A (en) * | 2017-08-17 | 2018-01-09 | 深圳市瑞科慧联科技有限公司 | A kind of dual-purpose CCTV camera and implementation method |
| CN107566718B (en) * | 2017-08-17 | 2020-01-03 | 深圳市瑞科慧联科技有限公司 | Dual-purpose monitoring camera and implementation method |
| CN108924477A (en) * | 2018-06-01 | 2018-11-30 | 北京图森未来科技有限公司 | A kind of long-distance video processing method and system, video processing equipment |
| CN108924477B (en) * | 2018-06-01 | 2021-06-01 | 北京图森智途科技有限公司 | Remote video processing method and system and video processing equipment |
| CN111581144A (en) * | 2020-03-24 | 2020-08-25 | 惠州市德赛西威智能交通技术研究院有限公司 | Vehicle-mounted camera hot-plug self-recovery method and device and storage medium |
| CN114697512A (en) * | 2020-12-25 | 2022-07-01 | 华为技术有限公司 | Configuration method and device |
| CN114697512B (en) * | 2020-12-25 | 2023-03-24 | 华为技术有限公司 | Configuration method and device |
| CN114840460A (en) * | 2021-02-02 | 2022-08-02 | 上海博泰悦臻网络技术服务有限公司 | Hot plug processing method, storage medium, electronic device and processing system |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town streets Xueyuan Road No. 100 Chi Park B1 building 7 layer, 8 layer, 10 layer Patentee after: AUTEL INTELLIGENT TECHNOLOGY Corp.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town tea light road on the south side of Shenzhen integrated circuit design and application of Industrial Park 106, 107, 109, 114 Patentee before: AUTEL INTELLIGENT TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
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| CX01 | Expiry of patent term |