CN203057366U - Wireless image transmission system based on Zigbee network - Google Patents
Wireless image transmission system based on Zigbee network Download PDFInfo
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- CN203057366U CN203057366U CN201320021218.6U CN201320021218U CN203057366U CN 203057366 U CN203057366 U CN 203057366U CN 201320021218 U CN201320021218 U CN 201320021218U CN 203057366 U CN203057366 U CN 203057366U
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Abstract
The utility model relates to a wireless image transmission system based on a ZigBee network, which belongs to the technical field of wireless image transmission. The wireless image transmission system is composed of image acquisition nodes, a routing node, a coordinator node, an RS232 serial port and a PC machine, wherein the image acquisition nodes transmit the image via the wireless network based on ZigBee, and connect with the coordinator node by the routing node, and the coordinator node is connected with the PC machine by the RS232 serial port. The latest wireless communication technology and sensor technology are used and combined with the basic characteristics of the wireless sensor network, the new architecture for the wireless image sensor nodes is proposed, and the image is quickly acquired, and furthermore the real-time data acquisition transmission requirements are satisfied; at the same time, the wireless image transmission system has features of simple structure, small size, high integration degree and low application cost and can be applied to image acquisition of an intrusion-detection system, thus the wireless image transmission system has certain application and popularization value.
Description
Technical field
The utility model relates to a kind of image wireless transmission system based on the ZigBee network, belongs to the field of wireless transmission of image.
Background technology
Coastal environment was monitored with regard to once proposing monitoring equipments such as employing video sensor network as far back as people such as famous scholar Holman in 2003.After this, the paper of many achievements in research of relevant video sensor network is delivered in a large number.Some important research achievements of correlative study are delivered one after another in meetings such as the meeting of IEEE and ACM view, and this indicates the arrival of a new research boom.After 2003, ACM is specially tissus sensor network and video monitoring seminar also, exchanges them in this area research achievement with the experts and scholars that conveniently are engaged in sensing network research.From beginning in 2006, EURASIP used signal and handles the correlative study that magazine has also started video sensor network.
The ZigBee radio sensing network is a current research focus, at technology of Internet of things critical role is arranged, and will be the main flow of message area future.Node based on the simple characters amount information such as collecting temperature, humidity and pressure of ZigBee technology is existing a lot of at present, but the node that can gather the transmission image information is also fewer, and price is higher.
Summary of the invention
The utility model provides a kind of image wireless transmission system based on the ZigBee network, adopt up-to-date wireless communication technology and sensor technology, the basic characteristics of combining with wireless sensor network, in low-power consumption, require to realize down IMAQ and transfer function cheaply, simultaneously simple in structure, easy to operate.
For realizing purpose, the technical solution adopted in the utility model: the image wireless transmission system is by IMAQ node 1, routing node 2, coordinator node 3, RS232 serial ports 4 and PC 5; IMAQ node 1 transmits by the wireless network based on ZigBee, is connected with coordinator node 3 by routing node 2, and coordinator node 3 is connected with PC 5 by RS232 serial ports 4.
IMAQ node 1, routing node 2 and coordinator node 3 all are provided with yellow LED lamp.
IMAQ node 1 comprises image sensor module 6, image compression module 7 and wireless sensing module 8, and the output of image sensor module is connected with wireless sensing module by image compression module.
It is the cmos image sensor of core that image sensor module 6 is selected the OV7640 chip of Omni Vision company for use, and image compression module 7 selects for use DSP compression chip OV528 and wireless sensing module 8 to select the JN5148 module for use.
Described IMAQ node 1, routing node 2, coordinator node 3, RS232 serial ports 4, PC 5, image sensor module 6, image compression module 7 and wireless sensing module 8 are commercially available common components.
The beneficial effects of the utility model: native system uses up-to-date wireless communication technology and sensor technology, the basic characteristics of combining with wireless sensor network, a kind of framework of brand-new wireless image sensor node is proposed, realize the quick collection of image, can satisfy the real-time requirement to data collection transmission; Simultaneously, the characteristics that system configuration is simple, volume is little, integrated level is high, application cost is low can be applicable to the intruding detection system IMAQ, have certain application value.
Description of drawings
Fig. 1: structural representation of the present utility model;
Fig. 2: the main hardware block diagram of IMAQ node of the present utility model;
Fig. 3: fundamental diagram of the present utility model;
Among the figure: 1-IMAQ node, 2-routing node, 3-coordinator node, 4-RS232 serial ports, 5-PC machine, 6-image sensor module, 7-image compression module, 8-wireless sensing module.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details, understands to make things convenient for the technical staff.
As shown in Figure 1: the image wireless transmission system is by IMAQ node 1, routing node 2, coordinator node 3, RS232 serial ports 4 and PC 5; IMAQ node 1 transmits by the wireless network based on ZigBee, is connected with coordinator node 3 by routing node 2, and coordinator node 3 is connected with PC 5 by RS232 serial ports 4.
IMAQ node 1, routing node 2 and coordinator node 3 all are provided with yellow LED lamp.
As shown in Figure 2: IMAQ node 1 comprises image sensor module 6, image compression module 7 and wireless sensing module 8, and the output of image sensor module is connected with wireless sensing module by image compression module.
It is the cmos image sensor of core that image sensor module 6 is selected the OV7640 chip of Omni Vision company for use, and image compression module 7 selects for use DSP compression chip OV528 and wireless sensing module 8 to select the JN5148 module for use.
Described IMAQ node 1, routing node 2, coordinator node 3, RS232 serial ports 4, PC 5, image sensor module 6, image compression module 7 and wireless sensing module 8 are commercially available common components.
As described in Figure 3, the course of work of the present utility model: behind the ER equipment ready, coordinator node is connected by RS232 serial ports cable with PC.At first system parameters is carried out initialization, comprise the selection serial ports, select baud rate etc.; Secondly information transmission modular is carried out initialization, creating network node makes it add network, finish after the above preparation, whether begin to test the transport module operation normal, if it is undesired, again to the transport module initialization, if test result is normal, then PC sends acquisition instructions, begins to capture image, carry out the image information compression, begin to read information by the JN5148 module afterwards, finish the information of reading after, carry out the wireless transmission of information, after the information transmission was finished, the wireless collection transmission course of image information finished.
The utility model describes by accompanying drawing, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent, therefore, the utility model patent is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the utility model Patent right requirement scope.
Claims (4)
1. image wireless transmission system based on the ZigBee network, it is characterized in that: the image wireless transmission system is by IMAQ node, routing node, coordinator node, RS232 serial ports and PC; The IMAQ node transmits by the wireless network based on ZigBee, is connected with coordinator node by routing node, and coordinator node is connected with PC by the RS232 serial ports.
2. a kind of image wireless transmission system based on the ZigBee network according to claim 1 is characterized in that: IMAQ node, routing node and coordinator node all are provided with yellow LED lamp.
3. a kind of image wireless transmission system based on the ZigBee network according to claim 1, it is characterized in that: the IMAQ node comprises image sensor module, image compression module and wireless sensing module, the output of image sensor module is connected with wireless sensing module by image compression module.
4. a kind of image wireless transmission system based on the ZigBee network according to claim 3, it is characterized in that: it is the cmos image sensor of core that image sensor module is selected the OV7640 chip of Omni Vision company for use, and image compression module selects for use DSP compression chip OV528 and wireless sensing module to select the JN5148 module for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320021218.6U CN203057366U (en) | 2013-01-16 | 2013-01-16 | Wireless image transmission system based on Zigbee network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320021218.6U CN203057366U (en) | 2013-01-16 | 2013-01-16 | Wireless image transmission system based on Zigbee network |
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| Publication Number | Publication Date |
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| CN203057366U true CN203057366U (en) | 2013-07-10 |
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| CN201320021218.6U Expired - Fee Related CN203057366U (en) | 2013-01-16 | 2013-01-16 | Wireless image transmission system based on Zigbee network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865362A (en) * | 2016-04-07 | 2016-08-17 | 苏州玄禾物联网科技有限公司 | Arch dam monitoring system |
| WO2018170791A1 (en) * | 2017-03-22 | 2018-09-27 | 邹霞 | Continuous image transmission system for internet of things |
| WO2018170790A1 (en) * | 2017-03-22 | 2018-09-27 | 邹霞 | Zigbee-based wireless continuous image transmission system |
-
2013
- 2013-01-16 CN CN201320021218.6U patent/CN203057366U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865362A (en) * | 2016-04-07 | 2016-08-17 | 苏州玄禾物联网科技有限公司 | Arch dam monitoring system |
| WO2018170791A1 (en) * | 2017-03-22 | 2018-09-27 | 邹霞 | Continuous image transmission system for internet of things |
| WO2018170790A1 (en) * | 2017-03-22 | 2018-09-27 | 邹霞 | Zigbee-based wireless continuous image 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: 20130710 Termination date: 20150116 |
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| EXPY | Termination of patent right or utility model |