CN102387610A - Zigbee coordinator system of infrared standard target source equipment - Google Patents
Zigbee coordinator system of infrared standard target source equipment Download PDFInfo
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- CN102387610A CN102387610A CN2011103243834A CN201110324383A CN102387610A CN 102387610 A CN102387610 A CN 102387610A CN 2011103243834 A CN2011103243834 A CN 2011103243834A CN 201110324383 A CN201110324383 A CN 201110324383A CN 102387610 A CN102387610 A CN 102387610A
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Abstract
The invention mainly provides a Zigbee coordinator depending on Zigbee infrared heat source modules to design network management of the Zigbee coordinator. Aiming at the temperature control data modes of the heat source modules, the data transmission format, data buffer mechanism and remote serial communication interface interacting with upper host data of a coordinator system are designed. An MC13224 chip manufactured by the Freescale Company is adopted as the main chip of the coordinator during design. In terms of hardware, the system mainly takes the antijamming capability when the coordinator remotely communicates with the host into account and adopts a serial converter converting RS422 of a repeater into RS232. The hardware system adopts a 5V power supply and adopts AMS1117 to convert a 5V voltage into a 3.3V voltage for the chip to work. An MAX3488 chip converts the TTL (time to live) serial data for chip communication to the RS422 data format. Specific implementation of the system is completed by coordinator software. The software mainly comprises the serial data format, the Zigbee data transmission format and a double buffer data mechanism. The equipment can implement good remote Zigbee infrared temperature control data transmission between the upper computer and the terminals.
Description
Technical field
The present invention relates to the infrared image simulation field, be applied to telegon, mainly accomplish the coding and the transmission of infrared target source control signal based on the infrared standard target of Zigbee source.
Background technology
When practicing midwifery the control system employing wireless network control of giving birth to large-scale infrared target source by the thermal source module spliced; Can improve the modularization and the integrated level of system; Make the thermal source module have good interchangeability, effectively reduce owing to the thermal source module number increase the system introduce set up and safeguard aspect complexity.For novel large-scale infrared outdoor simulating equipment, when wireless control mode makes Distance Test, can directly proofread and correct infrared analog object at the optical measuring apparatus place of infrared monitoring equipment, further improve the serviceability of infrared equipment.
ZigBee is a kind of emerging short distance wireless technical, but its maximum characteristic is exactly the low-power consumption networking, but particularly has the networking function of route, the communication area infinite expanding that ZigBee is covered.The self-organization network communication mode that ZigBee adopts, this working method can realize selecting at random the thermal source module spliced to be installed in arbitrary locus, and this I&M for the large-scale infrared standard target source device that is spliced by a large amount of thermal source modules is particularly important.
Existing ZigBee module has comprised all peripheral circuits and complete protocol stack, can come into operation immediately, can on hardware, design compact conformation, and volume is little, and SMD pad can built-in Chip or external SMA antenna.Communication distance does not wait from 100 meters to 1200 meters, has also comprised ADC, DAC, and comparator, a plurality of IO, interface such as I2C and user's product connects.Comprised the complete ZigBee protocol stack on the software, and the configuration tool on oneself the PC is arranged, adopted serial ports and consumer products to carry out communication, and can carry out transmitting power to module, the configuration of network topology parameters such as channel uses simple and fast.
The ZigBee module is widely used in the various watch-dogs of Industry Control, the automation control of transducer at present.Has broad prospect of application, this feasible large-scale infrared target source device potentialization aspect maintenance and renewal in future that adopts the Zigbee wireless technology.
The Zigbee telegon is based on the indispensable part of large-scale infrared target source device of Zigbee wireless technology as the management device of Zigbee network system, is undertaking the middle tie effect of Zigbee terminal part and host computer data interaction.Consider the characteristic and the Zigbee data structure body of system's infrared data, reply Zigbee telegon carries out independent design.
Summary of the invention
The present invention is mainly the Zigbee telegon based on its network management of Zigbee infrared heat source modular design; Temperature control data pattern to the thermal source module; Designed the data transmission format of telegon system, metadata cache mechanism is with the mutual remote serial communication interface of upper host data.Design content comprises the hardware configuration and the software configuration of telegon.
It is the master chip of telegon that the MC13224 chip of Freescale company is adopted in design, antijamming capability when hardware is attend system and mainly considered telegon and upper telecommunication, the serial converter of the RS422 RS 232 of a relaying of employing.Large-scale infrared target source device network communication structure such as Fig. 1; Its corresponding telegon circuit adopts and designs like Fig. 2; System adopts the 5V power supply, will be converted into the 3.3V voltage of chip operation with AMS1117, and the MAX3488 chip is converted into the RS422 data format with chip communication TTL serial data.The concrete realization of system accomplished by telegon software.Software mainly comprises serial data form, Zigbee data transmission format, two data cached mechanism.
Description of drawings
Fig. 1 system communication control structure figure
Fig. 2 MC13224 telegon circuit diagram
Fig. 3 MC13224 module pinout
Embodiment
Adopt like Fig. 2 Hardware configuration, the practical implementation partial code is following:
1) definition of Zigbee data buffering structure is as follows:
2) definition of serial data buffer structure body as follows
3) the serial data caching mechanism is realized as follows:
Claims (2)
1. one kind infrared standard target source device Zigbee telegon system design is characterized in that: large-scale infrared target source Zigbee telegon.
2. infrared standard target source device Zigbee telegon according to claim 1 system design is characterized in that: two data cached mechanism of Zigbee infrared data and Zigbee infrared data structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011103243834A CN102387610A (en) | 2011-10-24 | 2011-10-24 | Zigbee coordinator system of infrared standard target source equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103243834A CN102387610A (en) | 2011-10-24 | 2011-10-24 | Zigbee coordinator system of infrared standard target source equipment |
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| CN102387610A true CN102387610A (en) | 2012-03-21 |
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| CN2011103243834A Pending CN102387610A (en) | 2011-10-24 | 2011-10-24 | Zigbee coordinator system of infrared standard target source equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933938A (en) * | 2016-04-19 | 2016-09-07 | 上海斐讯数据通信技术有限公司 | Data transmission system and method |
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| CN101282605A (en) * | 2008-03-21 | 2008-10-08 | 浙江大学城市学院 | Energy-saving type interior illumination wireless intelligent control system and control method based on ZigBee sensing network |
| US20110001603A1 (en) * | 2007-12-10 | 2011-01-06 | Nicholas Hedley Willis | Methods and apparatus relating to a security system |
| CN201897884U (en) * | 2010-11-25 | 2011-07-13 | 山西大学 | Intelligent parking lot management device based on ZigBee wireless sensor network |
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2011
- 2011-10-24 CN CN2011103243834A patent/CN102387610A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110001603A1 (en) * | 2007-12-10 | 2011-01-06 | Nicholas Hedley Willis | Methods and apparatus relating to a security system |
| CN101282605A (en) * | 2008-03-21 | 2008-10-08 | 浙江大学城市学院 | Energy-saving type interior illumination wireless intelligent control system and control method based on ZigBee sensing network |
| CN201897884U (en) * | 2010-11-25 | 2011-07-13 | 山西大学 | Intelligent parking lot management device based on ZigBee wireless sensor network |
Non-Patent Citations (1)
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| 田洪强，等: "无线传感器网络智能红外控制节点的实现", 《计算机应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933938A (en) * | 2016-04-19 | 2016-09-07 | 上海斐讯数据通信技术有限公司 | Data transmission system and method |
| CN105933938B (en) * | 2016-04-19 | 2019-11-22 | 上海斐讯数据通信技术有限公司 | A kind of data transmission system and method |
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Application publication date: 20120321 |