CN203562089U - System for voice communication and body condition monitoring of athletes - Google Patents
System for voice communication and body condition monitoring of athletes Download PDFInfo
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- CN203562089U CN203562089U CN201320751236.XU CN201320751236U CN203562089U CN 203562089 U CN203562089 U CN 203562089U CN 201320751236 U CN201320751236 U CN 201320751236U CN 203562089 U CN203562089 U CN 203562089U
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Abstract
The utility model provides a system for voice communication and body condition monitoring of athletes. The system comprises a sensor node, a relay node and a user terminal, wherein both the sensor node and the relay node are internally provided with Zigbee modules; the sensor node further comprises a human body pulse sensor and a voice communication module; the relay node is connected with a data interface of Wi-Fi (Wireless-Fidelity) equipment by a serial port; the Zigbee modules are used for realizing Zigbee wireless communication between the sensor node and the relay node; the Wi-Fi equipment is used for realizing Wi-Fi wireless communication between the user terminal and the relay node. The system adopts a sensor to collect body condition data of the athletes and the transmission and the voice communication of data can be realized by a wireless communication manner.
Description
Technical field
The utility model relates to wireless communication technology field, relates in particular to a kind of system for sportsman's voice communication and health monitoring.
Background technology
In training, coach need to often give sportsman voice message, athletic health need to feed back to coach place simultaneously, but owing to lacking corresponding remote speech communication facilities and health checkout equipment, present coach exchanges still with athletic the stage that rests on " propagandaing directed to communicate ", coach also cannot Real-time Collection to athletic health information, as pulse situation, can only after training finishes, by athletic feedback, understand these information, make training effectiveness low.In order to improve this situation, someone proposes realized remote speech call and obtained athletic condition data by the pattern of radio communication, wherein someone attempts carrying out voice communication by intercommunication mode, but channel switches the noise bringing brings larger puzzlement to sportsman, and cannot in group call and single call mode, select flexibly; For condition sensing node, existing program is not supported wireless data acquisition, equipment need to be realized to data by wired connection and store on computing machine, obviously this kind of wired connection mode is not suitable in training, especially the sportsman of working in water.
Utility model content
The purpose of this utility model is, for solving the problems of the technologies described above, the utility model provides a kind of system for sportsman's voice communication and health monitoring, this system gathers athletic body status data by sensor, and by the mode of radio communication, can realize transmission and the voice communication of data simultaneously.
For achieving the above object, the utility model provides a kind of system for sportsman's voice communication and health monitoring, and this system comprises: sensor node, via node and user terminal; Described sensor node and via node inside are equipped with Zigbee module, and this sensor node also comprises human pulse sensor and voice communications module, and via node is connected with the data-interface of Wi-Fi equipment by serial ports; Described Zigbee module is for realizing the Zigbee radio communication between sensor node and via node, and described Wi-Fi equipment is for realizing the Wi-Fi radio communication between user terminal and via node.
As the further improvement of technique scheme, described Zigbee module adopts JN5139 wireless microprocessor.
As the further improvement of technique scheme, described voice communications module adopts WM8510 audio codec.
The advantage of the system for sportsman's voice communication and health monitoring of the present utility model is: because Zigbee wireless transmission method signal intensity is not high, sensor node in system has adopted this transmission mode to carry out data transmission, the radiation intensity of reduction equipment to human body; Meanwhile, for solving the shorter defect of transmission range of Zigbee wireless transmission method, between via node and user terminal, adopt Wi-Fi communication to realize the data transmission of longer distance.
Accompanying drawing explanation
Fig. 1 is the system framework figure for sportsman's voice communication and health monitoring in the utility model.
Fig. 2 is the ZigBee-network topology diagram in the utility model.
Embodiment
Below in conjunction with drawings and Examples, system described in the utility model is elaborated.
As shown in Figure 1, a kind of system for sportsman's voice communication and health monitoring of the present utility model, this system comprises: sensor node, via node and user terminal; Described sensor node and via node inside are equipped with Zigbee module, and this sensor node also comprises human pulse sensor and voice communications module, and via node is connected with the data-interface of Wi-Fi equipment by serial ports; Described Zigbee module is for realizing the Zigbee radio communication between sensor node and via node, and described Wi-Fi equipment is for realizing the Wi-Fi radio communication between user terminal and via node.
Because Zigbee wireless transmission method signal intensity is not high, the sensor node in system has adopted this transmission mode to carry out data transmission, the radiation intensity of reduction equipment to human body; Meanwhile, for solving the shorter defect of transmission range of Zigbee wireless transmission method, between via node and user terminal, adopt Wi-Fi communication to realize the data transmission of longer distance.
At present, in wireless communication technology field, there is the communication of several comparative maturities, comprise the communication modes such as radio frequency, bluetooth, Zigbee and UWB.
Communication mode based on radio frequency is simple, dispose fastest, but owing to lacking the support of protocol stack, at aspects such as networkings, there is defect; The standard of bluetooth is based on short distance communication, and under the prerequisite that guarantees transmission speed, transmission range only has 2-3 rice effectively conventionally, and its protocol stack is more complicated, and the construction cycle is longer; UWB is a kind of data transfer mode of low energy consumption two-forty, but because its chip degree is also not high, equipment volume is larger, is unsuitable for the miniaturization demand of multinode; Zigbee is based on IEEE802.15.4 protocol stack standard, and the protocol architecture of its lightweight has done effectively compromise in the easy degree of function validity and deployment.Therefore in conjunction with foregoing, system described in the utility model adopts the wireless sensor network structure based on Zigbee communication.
As shown in Figure 2, when building network, system is used the topological form of star network, and it comprises a coordinator node and several terminal nodes.Each terminal node can only be connected with a coordinator node, if need to carry out communication between two terminal nodes, must carry out by coordinator node the forwarding of information.ZigBee-network topological structure is as shown below.
In the present embodiment, via node, as coordinator node, is responsible for setting up network; Sensor node is placed on sportsman's head as terminal node, is responsible for the data of pick-up transducers, and sends to coordinator node.
Based on above-described embodiment, described Zigbee module can adopt JN5139 wireless microprocessor.JN5139 module is a series of surface-mount modules that can make user realize IEEE802.15.4 or ZigBee compatible system within the shortest time under minimum cost.This kind of module has reduced the costliness very long development time of user for the design of RF plate and test frame.Module provides exploitation wireless sensor network needed abundant peripheral components simultaneously.
In addition, described voice communications module can adopt WM8510 audio codec, and WM8510 is a kind of general audio codec, is widely used in the fields such as VoIP.WM8510 audio codec is comprised of the analog to digital converter (ADC) around processing hardware and a digital to analog converter (DAC), is the core of carrying out speech processes.
Based on foregoing, the operating process of the described system for sportsman's voice communication and health monitoring is: user terminal (as PAD) gathers trainer's speech data by microphone, the speech data collecting sends to via node by the data-interface of the Wi-Fi equipment of user terminal, the Wi-Fi equipment of this via node receives speech data, and speech data is sent to the Zigbee module of via node by serial ports, Zigbee sends to speech data on the sensor node of appointment again, Zigbe module in this sensor node is carried out audio decoder and is play voice by voice communications module after receiving speech data, thereby can allow sportsman hear coach's voice, on the other hand, by human pulse sensor, gather pulse data, and this pulse data is sent to via node by ZigBee module, this via node is sent to user terminal by Wi-Fi equipment by pulse data, makes trainer understand in real time athletic condition.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. for a system for sportsman's voice communication and health monitoring, it is characterized in that, this system comprises: sensor node, via node and user terminal; Described sensor node and via node inside are equipped with Zigbee module, and this sensor node also comprises human pulse sensor and voice communications module, and via node is connected with the data-interface of Wi-Fi equipment by serial ports; Described Zigbee module is for realizing the Zigbee radio communication between sensor node and via node, and described Wi-Fi equipment is for realizing the Wi-Fi radio communication between user terminal and via node.
2. the system for sportsman's voice communication and health monitoring according to claim 1, is characterized in that, described Zigbee module adopts JN5139 wireless microprocessor.
3. the system for sportsman's voice communication and health monitoring according to claim 1, is characterized in that, described voice communications module adopts WM8510 audio codec.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751236.XU CN203562089U (en) | 2013-11-25 | 2013-11-25 | System for voice communication and body condition monitoring of athletes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320751236.XU CN203562089U (en) | 2013-11-25 | 2013-11-25 | System for voice communication and body condition monitoring of athletes |
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| CN203562089U true CN203562089U (en) | 2014-04-23 |
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| CN201320751236.XU Expired - Fee Related CN203562089U (en) | 2013-11-25 | 2013-11-25 | System for voice communication and body condition monitoring of athletes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162899A (en) * | 2016-06-15 | 2016-11-23 | 浙江大学 | A kind of method of the radio communication with high anti-jamming capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162899A (en) * | 2016-06-15 | 2016-11-23 | 浙江大学 | A kind of method of the radio communication with high anti-jamming capacity |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20191125 |