CN104027096A - Dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments - Google Patents
Dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments Download PDFInfo
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- CN104027096A CN104027096A CN201410170911.9A CN201410170911A CN104027096A CN 104027096 A CN104027096 A CN 104027096A CN 201410170911 A CN201410170911 A CN 201410170911A CN 104027096 A CN104027096 A CN 104027096A
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Abstract
The invention discloses a dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments. The dual-mode Bluetooth wireless transmission device comprises a data-power combined cable, and a TLD dual-mode Bluetooth transmission module for receiving data of the vital sign monitoring instrument, packaging and then wirelessly transmitting to a Bluetooth mobile terminal; the signal input end of the TLD dual-mode Bluetooth transmission module is connected with the vital sign monitoring instrument through the data-power combined cable; the TLD dual-mode Bluetooth transmission module comprises an MCU, a chip, data interfaces, a power supply management module, a transmitting antenna and a button cell, wherein the signal input end of the MCU is connected with the signal output end of the chip, the chip is connected with the transmitting antenna, a voltage stabilizing circuit is arranged in the power supply management module, the power supply management module and the signal input end of the chip are respectively connected with the cable through the data line interfaces, and the button cell is electrically connected with the electricity transmitting port of the MCU. The dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments has the advantages that the unified packaging of various kinds of sign data of the vital sign monitoring instrument is achieved.
Description
Technical field
The present invention relates to a kind of TLD bimodulus blue-tooth radio transmission device of vital sign monitor device.
Background technology
Vital sign monitor device is for important vital sign parameters such as Real-Time Monitoring patient's blood pressure, electrocardio, blood oxygen, pulse, breathing, body temperature, but current all vital sign monitor devices need be connected with patient because have wire or test link, so can only be in the on-the-spot use of patient, all data also can only show in this locality.For this situation, on market, have a lot of method and systems by the data of vital sign monitoring by being wirelessly transmitted on backstage or mobile terminal, such as WIFI, Zigbee, bluetooth, RFID etc., but WIFI, Zigbee, bluetooth exists power consumption large, and RFID exists and there is no unified standard, be difficult to the shortcomings such as compatible interconnected.
Summary of the invention
In order to solve existing vital sign monitor device data transfer mode, exist bluetooth to exist power consumption large, and RFID exists and there is no unified standard, be difficult to compatible interconnected problem, the invention provides a kind of TLD bimodulus blue-tooth radio transmission device that various sign datas can be packaged into unified data format, realize the vital sign monitor device of each data compatibility.
The TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device of the present invention, it is characterized in that: comprise data power two-in-one electric cable, for receiving after vital sign monitor device data encapsulation process by radioing to the TLD bimodulus Bluetooth transmission module of Bluetooth mobile terminal, the signal input part of described TLD bimodulus Bluetooth transmission module is connected with power output end with the data of vital sign monitor device inside by data power two-in-one electric cable; Described data power two-in-one electric cable comprises four kinds of holding wires, is respectively RX holding wire, TX holding wire, VCC+ holding wire and GND holding wire; Described TLD bimodulus Bluetooth transmission module comprises MCU, chip, data-interface, power management module, transmitting antenna, the button cell based on TLD bimodulus bluetooth 4.0 of the micro-power consumption of extra low voltage, and the signal input part of described MCU is connected with the signal output part of described chip; Described chip is connected with described transmitting antenna, described power management module inside is furnished with mu balanced circuit, and the signal input part of described power management module, described chip is connected with the data power two-in-one electric cable of vital sign monitor device respectively by data line interface; The transmission of electricity port of described button cell and described MCU is electrically connected.
Described VCC+ voltage is input as between positive 1.8V-48V scope and the VCC+ holding wire of automatic conversioning power polarity.
Described chip transmitting power, between-20dBm～+ 10dBm, adopts GFSK debud mode, and modulation index is between 0.45-0.55, frequency hopping work, 1Mbps transfer rate, has the passage that 40 channel widths are 2M, tranmitting frequency is 2.4GHz, and transfer rate is 1Mbps.
The minimum running voltage of described MCU is 1.8V, and dormancy power consumption is 2nA.
The mu balanced circuit of described power management module inside is 3V voltage by the voltage stabilization of 1.8-48V, provides a faint supplementary loss current to button cell simultaneously.
Described button cell is CR2032 shape button cell, there is no in external power situation standby 5 years.
Described transmitting antenna is PCB antenna.
Described TLD bimodulus Bluetooth transmission module, by detecting data class and the form of vital sign monitor device, is carried out encapsulation process, and its form is as follows:
Adopt system of the present invention, have two schemes: the first, do not need to change vital sign monitor device, directly by the data-interface of vital sign monitor device, data are derived, but have an external bluetooth module.First scheme, it is repacking vital sign monitor device, TLD bimodulus Bluetooth transmission module is placed into the inside of vital sign monitor device, the internal data line of vital sign monitor device and power line are introduced directly into data-interface and the power management module of TLD bimodulus Bluetooth transmission module, by one section of transmitting antenna away from metal position, this scheme does not affect vital sign monitor device normally to be used, but has increased blue-teeth data transfer function.
The invention has the beneficial effects as follows: the various sign datas of having realized vital sign monitor device are packaged into unification.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is TLD bimodulus Bluetooth transmission inside modules structure chart of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention
With reference to accompanying drawing:
The TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device of the present invention, comprise data power two-in-one electric cable 1, for receiving after vital sign monitor device data encapsulation process by radioing to the TLD bimodulus Bluetooth transmission module 2 of Bluetooth mobile terminal, the signal input part of described TLD bimodulus Bluetooth transmission module 2 is connected with power output end with the data of vital sign monitor device 3 inside by data power two-in-one electric cable 1; Described data power two-in-one electric cable 1 comprises four kinds of holding wires, is respectively RX holding wire, TX holding wire, VCC+ holding wire and GND holding wire; Described TLD bimodulus Bluetooth transmission module 2 comprises MCU21, the chip 22 based on TLD bimodulus bluetooth 4.0, data-interface 23, power management module 24, transmitting antenna 25, the button cell 26 of the micro-power consumption of extra low voltage, and the signal input part of described MCU21 is connected with the signal output part of described chip 22; Described chip 22 is connected with described transmitting antenna 25, described power management module 24 inside are furnished with mu balanced circuit, and the signal input part of described power management module 24, described chip 22 is connected with the data power two-in-one electric cable 1 of vital sign monitor device 3 respectively by data line interface 23; Described button cell 26 is electrically connected with the transmission of electricity port of described MCU21.
Described VCC+ voltage is input as between positive 1.8V-48V scope and the VCC+ holding wire of automatic conversioning power polarity.
Described chip 22 transmitting powers, between-20dBm～+ 10dBm, adopt GFSK debud mode, and modulation index is between 0.45-0.55, frequency hopping work, 1Mbps transfer rate, has the passage that 40 channel widths are 2M, tranmitting frequency is 2.4GHz, and transfer rate is 1Mbps.
The minimum running voltage of described MCU21 is 1.8V, and dormancy power consumption is 2nA.
The mu balanced circuit of described power management module 24 inside is 3V voltage by the voltage stabilization of 1.8-48V, a faint supplementary loss current is provided to button cell 26 simultaneously.
Described button cell 26 is CR2032 shape button cell, there is no in external power situation standby 5 years.
Described transmitting antenna 25 is PCB antenna.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also comprises that those skilled in the art conceive the equivalent technologies means that can expect according to the present invention.
Claims (7)
1. the TLD bimodulus blue-tooth radio transmission device of a vital sign monitor device, it is characterized in that: comprise data power two-in-one electric cable, for receiving after vital sign monitor device data encapsulation process by radioing to the TLD bimodulus Bluetooth transmission module of Bluetooth mobile terminal, the signal input part of described TLD bimodulus Bluetooth transmission module is connected with power output end with the data of vital sign monitor device inside by data power two-in-one electric cable; Described data power two-in-one electric cable comprises four kinds of holding wires, is respectively RX holding wire, TX holding wire, VCC+ holding wire and GND holding wire; Described TLD bimodulus Bluetooth transmission module comprises MCU, chip, data-interface, power management module, transmitting antenna, the button cell based on TLD bimodulus bluetooth 4.0 of the micro-power consumption of extra low voltage, and the signal input part of described MCU is connected with the signal output part of described chip; Described chip is connected with described transmitting antenna, described power management module inside is furnished with mu balanced circuit, and the signal input part of described power management module, described chip is connected with the data power two-in-one electric cable of vital sign monitor device respectively by data line interface; The transmission of electricity port of described button cell and described MCU is electrically connected.
2. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 1, is characterized in that: described VCC+ voltage is input as between positive 1.8V-48V scope and the VCC+ holding wire of automatic conversioning power polarity.
3. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 1, it is characterized in that: described chip transmitting power is between-20dBm～+ 10dBm, adopt GFSK debud mode, modulation index is between 0.45-0.55, frequency hopping work, 1Mbps transfer rate, has the passage that 40 channel widths are 2M, tranmitting frequency is 2.4GHz, and transfer rate is 1Mbps.
4. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 3, is characterized in that: the minimum running voltage of described MCU is 1.8V, and dormancy power consumption is 2nA.
5. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 4, is characterized in that: the mu balanced circuit of described power management module inside is 3V by the voltage stabilization of 1.8-48V.
6. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 5, is characterized in that: described button cell is CR2032 shape button cell.
7. the TLD bimodulus blue-tooth radio transmission device of a kind of vital sign monitor device as claimed in claim 6, is characterized in that: described transmitting antenna is PCB antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170911.9A CN104027096B (en) | 2014-04-25 | 2014-04-25 | A kind of TLD bimodulus blue-tooth radio transmission device of vital sign monitor device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170911.9A CN104027096B (en) | 2014-04-25 | 2014-04-25 | A kind of TLD bimodulus blue-tooth radio transmission device of vital sign monitor device |
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| CN104027096A true CN104027096A (en) | 2014-09-10 |
| CN104027096B CN104027096B (en) | 2016-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083648A (en) * | 2019-12-31 | 2020-04-28 | 东南大学 | Very-low-cost BLE Beacon hardware architecture and compatible broadcast packet generation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657381B1 (en) * | 2004-10-21 | 2006-12-14 | 주식회사 서비전자 | The battery modem using short range wireless |
| CN202044251U (en) * | 2011-03-21 | 2011-11-23 | 中国人民解放军军事医学科学院卫生装备研究所 | Portable intelligent integral wireless monitoring system for isolation device |
| CN203988011U (en) * | 2014-04-25 | 2014-12-10 | 杭州师范大学 | A kind of TLD bimodulus blue-tooth radio transmission device of vital sign monitor device |
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2014
- 2014-04-25 CN CN201410170911.9A patent/CN104027096B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657381B1 (en) * | 2004-10-21 | 2006-12-14 | 주식회사 서비전자 | The battery modem using short range wireless |
| CN202044251U (en) * | 2011-03-21 | 2011-11-23 | 中国人民解放军军事医学科学院卫生装备研究所 | Portable intelligent integral wireless monitoring system for isolation device |
| CN203988011U (en) * | 2014-04-25 | 2014-12-10 | 杭州师范大学 | A kind of TLD bimodulus blue-tooth radio transmission device of vital sign monitor device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083648A (en) * | 2019-12-31 | 2020-04-28 | 东南大学 | Very-low-cost BLE Beacon hardware architecture and compatible broadcast packet generation method |
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| CN104027096B (en) | 2016-05-25 |
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