TWI774446B - Millimeter wave radar apparatus detecting vital sign - Google Patents

Abstract

A millimeter wave radar apparatus detecting a vital sign includes a microprocessor, a millimeter wave radar and an electrocardiogram machine. The millimeter wave radar is configured to detect a human body to obtain a plurality of wireless vital-sign signals. The microprocessor is configured to receive the wireless vital-sign signals. The electrocardiogram machine is configured to detect the human body to obtain a plurality of wired vital-sign signals. The microprocessor is configured to receive the wired vital-sign signals. After the microprocessor receives the wireless vital-sign signals and the wired vital-sign signals, the microprocessor is configured to output the wireless vital-sign signals and the wired vital-sign signals.

Description

Millimeter wave radar device for detecting vital signs

The present invention relates to a millimeter-wave radar device, in particular to a millimeter-wave radar device for detecting vital signs.

The electrocardiograph of the related art can detect the heartbeat of the human body, so as to detect the basic health state of the human body. Therefore, the electrocardiograph of the related art is very important to the health of the human body. However, the disadvantage of detecting the human heartbeat by the electrocardiograph of the related art is that there is no other device to verify whether the heartbeat of the human body detected by the electrocardiograph of the related art is accurate.

In order to solve the above problems, the purpose of the present invention is to provide a millimeter wave radar device for detecting vital signs.

In order to achieve the above object of the present invention, the millimeter-wave radar device for detecting vital signs of the present invention is applied to a human body, and the millimeter-wave radar device for detecting vital signs includes: a microprocessor; A wave radar is electrically connected to the microprocessor; and an electrocardiograph is electrically connected to the microprocessor and the human body, wherein the millimeter wave radar is configured to detect the human body to obtain a plurality of wireless vital signs; these wireless vital signs are obtained at the millimeter wave radar After the signal, the microprocessor is configured to receive the wireless vital sign signals; the electrocardiograph is configured to detect the human body to obtain a plurality of wired vital sign signals; after the electrocardiograph obtains the wired vital sign signals, The microprocessor is configured to receive the wired vital signs; after the microprocessor receives the wireless vital sign signals and the wired vital sign signals, the microprocessor is configured to output the wireless vital signs signals and these wired vital signs.

Furthermore, in a specific embodiment of the millimeter-wave radar apparatus for detecting vital signs of the present invention as described above, the microprocessor is configured to synchronously output an nth of the wireless vital signs signals and The nth of the wired vital signs signals, wherein n is an integer greater than zero.

Furthermore, in a specific embodiment of the millimeter-wave radar apparatus for detecting vital signs of the present invention as described above, the microprocessor includes: a data integration adjustment synchronization output unit, the data integration adjustment synchronization output unit is It is electrically connected to the millimeter-wave radar and the electrocardiograph, wherein the data integration adjustment synchronization output unit is configured to receive the wireless vital sign signals and the wired vital sign signals.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the millimeter-wave radar device for detecting vital signs further comprises: a display, which is electrically connected to the The data integration adjustment synchronization output unit, wherein after the data integration adjustment synchronization output unit receives the wireless vital sign signals and the wired vital sign signals, the data integration adjustment synchronization output unit is configured to synchronously output the wireless vital signs the nth of the vital sign signals and the nth of the wired vital sign signals to the display, and the display is configured to receive the nth of the wireless vital sign signals and the wired vital signs synchronously The nth of the signals causes the display to be configured to display the nth of the wireless vital sign signals and the nth of the wired vitals signals synchronously.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the millimeter-wave radar device for detecting vital signs further comprises: a millimeter-wave radar an end communication interface, the millimeter wave radar end communication interface is electrically connected to the millimeter wave radar and the microprocessor; and an electrocardiograph machine end communication interface, the electrocardiograph machine end communication interface is electrically connected to the electrocardiograph and the Microprocessor, wherein the communication interface of the millimeter-wave radar is configured to receive the wireless vital signs signals transmitted by the millimeter-wave radar; the communication interface of the electrocardiograph is configured to receive the wired vital signs transmitted by the electrocardiograph symptom signal.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the microprocessor further includes: a wireless vital sign receiving unit, the wireless vital sign receiving unit is an electrical is connected to the millimeter-wave radar end communication interface, wherein after the millimeter wave radar end communication interface receives the wireless vital signs signals, the millimeter wave radar end communication interface is configured to transmit the wireless vital signs signals to the wireless a vital sign receiving unit; the wireless vital sign receiving unit is configured to receive the wireless vital sign signals transmitted by the communication interface of the millimeter wave radar end.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the microprocessor further includes: a wired vital sign receiving unit, the wired vital sign receiving unit is an electrical is sexually connected to the electrocardiograph terminal communication interface, wherein after the electrocardiograph terminal communication interface receives the wired vital sign signals, the electrocardiograph terminal communication interface is configured to transmit the wired vital sign signals to the wired vital sign receiver unit; the wired vital sign receiving unit is configured to receive the wired vital sign signals transmitted by the communication interface of the electrocardiograph.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the microprocessor further includes: a wireless vital sign collecting unit, the wireless vital sign collecting unit is an electrical connected to the wireless vital sign receiving unit and the data integration adjustment synchronization output unit, wherein after the wireless vital sign receiving unit receives the wireless vital sign signals, the wireless vital sign receiving unit is configured to transmit the wireless vital signs sign signal to the wireless vital sign collection unit; the wireless vital sign collection unit is configured to collect the wireless vital sign connection The wireless vital sign signals transmitted by the receiving unit; after the wireless vital sign collecting unit collects the wireless vital sign signals, the wireless vital sign collecting unit is configured to transmit the wireless vital sign signals to the data integration adjustment synchronization output unit.

Furthermore, in a specific embodiment of the millimeter-wave radar apparatus for detecting vital signs of the present invention as described above, the microprocessor further includes: a wired vital sign collecting unit, the wired vital sign collecting unit is an electrical connected to the wired vital sign receiving unit and the data integration adjustment synchronization output unit, wherein after the wired vital sign receiving unit receives the wired vital sign signals, the wired vital sign receiving unit is configured to transmit the wired vital signs Sign signals to the wired vital sign collecting unit; the wired vital sign collecting unit is configured to collect the wired vital sign signals transmitted by the wired vital sign receiving unit; collect the wired vital sign signals at the wired vital sign collecting unit Afterwards, the wired vital sign collecting unit is configured to transmit the wired vital sign signals to the data integration adjustment synchronization output unit.

Furthermore, in a specific embodiment of the millimeter-wave radar device for detecting vital signs of the present invention as described above, the communication interface of the millimeter-wave radar is a universal asynchronous receiver transmitter; the communication interface of the electrocardiograph It is a universal asynchronous receiver transmitter; the millimeter wave radar is configured to detect the multiple heartbeats of the human body to obtain the wireless vital sign signals; the electrocardiograph is configured to detect the heartbeats of the human body to obtain the some wired vital signs.

The function of the present invention is to use the millimeter wave radar to verify whether the heartbeat of the human body detected by the electrocardiograph is accurate.

In order to further understand the technology, means and effect adopted by the present invention to achieve the predetermined purpose, please refer to the following detailed description of the present invention and the accompanying drawings. It is believed that the purpose, features and characteristics of the present invention can be obtained in depth and concrete. However, the accompanying drawings are provided for reference and illustration only, It is not intended to limit the present invention.

10: Millimeter wave radar device for detecting vital signs

20: Human body

102: Microprocessor

104: Millimeter Wave Radar

106: EKG machine

108: Wireless vital signs signal

110: Wired vital signs signal

112: mmWave radar communication interface

114: ECG machine terminal communication interface

116: Wireless vital sign receiving unit

118: Wired vital signs receiving unit

120: Wireless Vital Signs Collection Unit

122: Wired vital signs collection unit

124: Data integration adjustment synchronization output unit

126: Delay Subunit

128: Display

130: Radar Wave

132: Reflected radar waves

134: Computer

136: Analog to digital circuit

138: Millimeter wave receiving circuit

140: mmWave transmitter circuit

142: Analog Signal

146: Digital front-end sampling filter

148: Analog to digital conversion buffer

150: Hardware Accelerator

152: The first analog-to-digital converter

154: Second Analog-to-Digital Converter

156: The third analog-to-digital converter

158: Fourth Analog-to-Digital Converter

160: 1st IF filter

162: Second IF filter

164: 3rd IF filter

166: Fourth IF filter

168: First mixer

170: Second mixer

172: Third mixer

174: Fourth mixer

176: First LNA

178: Second LNA

180: Third LNA

182: Fourth LNA

184: The first receiving antenna

186: Second receiving antenna

188: The third receiving antenna

190: Fourth receiving antenna

192: First Phase Shifter

194: Second Phase Shifter

196: Third Phase Shifter

198: Frequency Multiplier

200: Frequency Synthesizer

202: Ramp generator

204: First Power Amplifier

206: Second power amplifier

208: Third Power Amplifier

210: The first transmitting antenna

212: Second transmit antenna

214: Third transmit antenna

FIG. 1 is a block diagram of an embodiment of a millimeter-wave radar device for detecting vital signs of the present invention.

FIG. 2 is an application diagram of an embodiment of the millimeter-wave radar device for detecting vital signs of the present invention.

FIG. 3 is a block diagram of an embodiment of the millimeter wave radar of the present invention.

FIG. 4 is a block diagram of an embodiment of the analog-to-digital circuit of the present invention.

FIG. 5 is a partial block diagram of an embodiment of the millimeter wave receiving circuit of the present invention.

FIG. 6 is another partial block diagram of an embodiment of the millimeter wave receiving circuit of the present invention.

FIG. 7 is a block diagram of an embodiment of the millimeter wave transmitting circuit of the present invention.

In this disclosure, numerous specific details are provided in order to provide a thorough understanding of specific embodiments of the invention; however, it should be understood by those skilled in the art that in the absence of one or more of these specific details, the capable of practicing the invention; in other instances, well-known details have not been shown or described in order to avoid obscuring the essential characteristics of the invention. Hereby, the technical content and detailed description of the present invention are described as follows in conjunction with the drawings:

Please refer to FIG. 1, which is a block diagram of an embodiment of a millimeter-wave radar device for detecting vital signs of the present invention; and please refer to FIG. 2 at the same time, which is a millimeter-wave radar device for detecting vital signs of the present invention An application diagram of an embodiment. A millimeter-wave radar device 10 for detecting vital signs of the present invention includes a microprocessor 102, a millimeter-wave radar 104, an electrocardiograph 106, and a millimeter-wave radar terminal communication The interface 112, an ECG terminal communication interface 114 and a display 128, the microprocessor 102 includes a wireless vital sign receiving unit 116, a wired vital sign receiving unit 118, a wireless vital sign collecting unit 120, and a wired vital sign collecting unit The unit 122 and a data integration adjustment synchronization output unit 124 are electrically connected to each other.

It should be noted that the present invention only needs the microprocessor 102 , the millimeter-wave radar 104 and the electrocardiograph 106 to achieve the effect and purpose of the present invention, and in addition to the millimeter-wave radar 104 and the electrocardiograph 106 , the The rest of the above-mentioned components of the millimeter-wave radar device 10 for detecting vital signs can be integrated into a computer 134 . The millimeter wave radar device 10 for detecting vital signs of the present invention is applied to a human body 20 .

The millimeter wave radar 104 is configured to detect the human body 20 to obtain a plurality of wireless vital sign signals 108; after the millimeter wave radar 104 obtains the wireless vital sign signals 108, the microprocessor 102 is configured to receive the wireless vital sign signals 108 wireless vital sign signals 108; the electrocardiograph 106 is configured to detect the human body 20 to obtain a plurality of wired vital sign signals 110; after the electrocardiograph 106 obtains the wired vital sign signals 110, the microprocessor 102 is configured In order to receive the wired vital sign signals 110; after the microprocessor 102 receives the wireless vital sign signals 108 and the wired vital sign signals 110, the microprocessor 102 is configured to output the wireless vital signs synchronously An nth of the sign signals 108 and the nth of the wired vital signs signals 110 , where n is an integer greater than zero, ie, 1, 2, 3 . . .

This is because the vital sign signals detected and generated by different devices may be out of sync (but may also be synchronized); for example, due to differences in signal processing time, a device detected and generated Fewer vital signs than another device detects and produces, this is called asynchrony; for example, one device detects and produces 10 vital signs during the fixed time, but another device Detects and generates 20 vital signs, and if all vital signs are to be output in full for that fixed time, a device will only output and display 10 vital signs Sign signal, but another device will output and display 20 vital signs signal, this will cause an unsynchronized confusion.

For the purposes of the present invention, the wireless vital sign signals 108 detected by the millimeter wave radar 104 and the wired vital sign signals 110 detected by the electrocardiograph 106 may be out of sync (but may also be are synchronized); if the wireless vital sign signals 108 detected by the millimeter wave radar 104 and the wired vital sign signals 110 detected by the electrocardiograph 106 are not synchronized, the present invention provides The microprocessor 102 is configured to wait and synchronously (simultaneously) output a first of the wireless vital sign signals 108 and a first of the wired vital sign signals 110, then wait and synchronously (simultaneously) ) output the second one of the wireless vital sign signals 108 and the second one of the wired vital sign signals 110, then wait and synchronously (simultaneously) output the third one of the wireless vital sign signals 108 and the The third of the wired vital signs signal 110, and so on; thus, the present invention does not create out-of-sync confusion.

The millimeter wave radar communication interface 112 is configured to receive the wireless vital signs 108 transmitted by the millimeter wave radar 104 ; the electrocardiograph terminal communication interface 114 is configured to receive the wired vital signs transmitted by the electrocardiograph 106 Sign signal 110 .

After the millimeter-wave radar end communication interface 112 receives the wireless vital sign signals 108, the millimeter wave radar end communication interface 112 is configured to transmit the wireless vital sign signals 108 to the wireless vital sign receiving unit 116; the wireless vital sign receiving unit 116; The vital sign receiving unit 116 is configured to receive the wireless vital sign signals 108 transmitted by the millimeter-wave radar terminal communication interface 112 .

After the electrocardiograph terminal communication interface 114 receives the wired vital sign signals 110, the electrocardiograph terminal communication interface 114 is configured to transmit the wired vital sign signals 110 to the wired vital sign receiving unit 118; the wired vital sign The receiving unit 118 is configured to receive the wired vital sign signals 110 transmitted by the communication interface 114 of the electrocardiograph machine.

After the wireless vital sign receiving unit 116 receives the wireless vital sign signals 108, the wireless vital sign receiving unit 116 is configured to transmit the wireless vital sign signals 108 to the wireless vital sign collecting unit 120; the wireless vital sign The collecting unit 120 is configured to collect the wireless vital sign signals 108 transmitted by the wireless vital sign receiving unit 116; after the wireless vital sign collecting unit 120 collects the wireless vital sign signals 108, the wireless vital sign collecting unit 120 is configured to transmit the wireless vital sign signals 108 to the data integration adjustment synchronization output unit 124 .

After the wired vital sign receiving unit 118 receives the wired vital sign signals 110, the wired vital sign receiving unit 118 is configured to transmit the wired vital sign signal 110 to the wired vital sign collecting unit 122; the wired vital sign The collecting unit 122 is configured to collect the wired vital sign signals 110 transmitted by the wired vital sign receiving unit 118; after the wired vital sign collecting unit 122 collects the wired vital sign signals 110, the wired vital sign collecting unit 122 It is configured to transmit the wired vital sign signals 110 to the data integration adjustment synchronization output unit 124 .

The data integration adjustment synchronization output unit 124 is configured to receive the wireless vital sign signals 108 and the wired vital sign signals 110 ; the data integration adjustment synchronization output unit 124 receives the wireless vital sign signals 108 and the wired vital sign signals 110 . After the vital sign signal 110, the data integration adjustment synchronization output unit 124 is configured to synchronously (simultaneously) output the nth of the wireless vital sign signals 108 and the nth to nth of the wired vital sign signals 110 The display 128, and the display 128 is configured to receive the nth of the wireless vital sign signals 108 and the nth of the wired vital sign signals 110 synchronously, such that the display 128 is configured to synchronously ( Simultaneously) the nth of the wireless vital sign signals 108 and the nth of the wired vital sign signals 110 are displayed.

The millimeter-wave radar communication interface 112 can be, for example, but the present invention is not limited to a universal asynchronous receiver transmitter; the electrocardiograph machine-side communication interface 114 can be, for example, but the present invention is not limited to a universal asynchronous receiver transmitter; the millimeter wave radar 104 The electrocardiograph 106 is configured to detect the heartbeats of the human body 20 to obtain the wireless vital sign signals 108 ; the electrocardiograph 106 is configured to detect the heartbeats of the human body 20 to obtain the wired vital sign signals 110 .

Furthermore, the data integration, adjustment and synchronization output unit 124 includes a delay sub-unit 126, and the delay sub-unit 126 is electrically connected to the millimeter-wave radar 104 and the electrocardiograph 106; After the wireless vital sign signals 108 and the wired vital sign signals 110, the data integration adjustment synchronization output unit 124 is configured to use the delay sub-unit 126 to delay the wireless vital sign signals 108 or the wired vital sign signals 110 (ie, the one with the faster delay), whereby the nth of the wireless vital sign signals 108 and the nth of the wired vital sign signals 110 are output synchronously (simultaneously).

The wireless vital sign receiving unit 116 , the wired vital sign receiving unit 118 , the wireless vital sign collecting unit 120 , the wired vital sign collecting unit 122 , the data integration adjustment synchronization output unit 124 and the delay sub-unit 126 may be integrated in In the microprocessor 102 ; that is, the individual work of the above-mentioned units/sub-units is completed by the microprocessor 102 . Alternatively, the above-mentioned units/sub-units are individual microprocessors, signal processors or electronic components, so as to complete the individual tasks of the above-mentioned units/sub-units.

For example, the wireless vital sign receiving unit 116 is a first microprocessor, a first signal processor or a first signal transceiver, and the wired vital sign receiving unit 118 is a second microprocessor, a first Two signal processors or a second signal transceiver, the wireless vital sign collecting unit 120 is a third microprocessor or a third signal processor, the wired vital sign collecting unit 122 is a fourth microprocessor Or a fourth signal processor, the data integration adjustment synchronization output unit 124 is a fifth microprocessor or a fifth signal processor, the delay sub-unit 126 is a sixth microprocessor, a sixth signal processor or a delay.

Furthermore, please refer to FIG. 3 , which is a block diagram of an embodiment of the millimeter-wave radar of the present invention; please refer to FIGS. 1 to 2 together. The millimeter-wave radar 104 includes an analog-to-digital circuit 136, a millimeter A meter wave receiving circuit 138 and a millimeter wave transmitting circuit 140 . The analog-to-digital circuit 136 is electrically connected to the microprocessor 102; the millimeter-wave receiving circuit 138 is electrically connected to the analog-to-digital circuit 136; the millimeter-wave transmitting circuit 140 is electrically connected to the millimeter-wave receiving circuit circuit 138. The millimeter wave transmitting circuit 140 is configured to transmit a radar wave 130 to the human body 20; the millimeter wave receiving circuit 138 is configured to receive a reflected radar wave 132 based on the radar wave 130 reflected from the human body 20; the millimeter wave The wave receiving circuit 138 is configured to process the reflected radar wave 132 to obtain an analog signal 142; the millimeter wave receiving circuit 138 is configured to transmit the analog signal 142 to the analog-to-digital circuit 136; the analog-to-digital circuit 136 is configured In order to process the analog signal 142 to obtain the wireless vital sign signals 108 ; the analog-to-digital circuit 136 is configured to transmit the wireless vital sign signals 108 to the microprocessor 102 .

Furthermore, please refer to FIG. 4 , which is a block diagram of an embodiment of the analog-to-digital circuit of the present invention; please refer to FIGS. 1 to 3 together. The analog-to-digital circuit 136 includes a digital front-end sampling filter 146, an analog-to-digital conversion buffer 148, a hardware accelerator 150, a first analog-to-digital converter 152, a second analog-to-digital converter 154, A third analog-to-digital converter 156 and a fourth analog-to-digital converter 158 . The digital front-end sampling filter 146 is electrically connected to the microprocessor 102; the analog-to-digital conversion buffer 148 is electrically connected to the digital front-end sampling filter 146; the hardware accelerator 150 is electrically connected to the The analog-to-digital conversion buffer 148; the first analog-to-digital converter 152 is electrically connected to the digital front-end sampling filter 146 and the millimeter wave receiving circuit 138; the second analog-to-digital converter 154 is electrically connected to the digital front-end sampling filter 146 and the millimeter-wave receiving circuit 138; the third analog-to-digital converter 156 is electrically connected to the digital front-end sampling filter 146 and the millimeter-wave receiving circuit 138; the fourth analog to digital converter 156 is electrically connected to the digital front-end sampling filter 146 and the millimeter-wave receiving circuit 138; The digital converter 158 is electrically connected to the digital front-end sampling filter 146 and the millimeter wave receiving circuit 138 .

Furthermore, please refer to FIG. 5 , which is a partial block diagram of an embodiment of the millimeter wave receiving circuit of the present invention; please refer to FIGS. 1 to 4 together. The millimeter wave receiving circuit 138 includes a first IF filter 160, a second IF filter 162, a third IF filter 164, and a fourth IF filter 166 , a first mixer 168 , a second mixer 170 , a third mixer 172 and a fourth mixer 174 . The first intermediate frequency filter 160 is electrically connected to the first analog-to-digital converter 152; the second intermediate frequency filter 162 is electrically connected to the second analog-to-digital converter 154; the third intermediate frequency filter 162 is electrically connected to the second analog-to-digital converter 154; The frequency filter 164 is electrically connected to the third analog-to-digital converter 156; the fourth intermediate frequency filter 166 is electrically connected to the fourth analog-to-digital converter 158; the first mixer 168 is is electrically connected to the first IF filter 160 and the millimeter wave transmitting circuit 140; the second mixer 170 is electrically connected to the second intermediate frequency filter 162 and the millimeter wave transmitting circuit 140; the first The third mixer 172 is electrically connected to the third IF filter 164 and the millimeter wave transmitting circuit 140 ; the fourth mixer 174 is electrically connected to the fourth IF filter 166 and the millimeter wave transmit circuit 140 .

Furthermore, please refer to FIG. 6 , which is another partial block diagram of an embodiment of the millimeter wave receiving circuit of the present invention; please refer to FIGS. 1 to 5 together. The mmWave receiving circuit 138 further includes a first low noise amplifier 176 , a second low noise amplifier 178 , a third low noise amplifier 180 , a fourth low noise amplifier 182 , and a first receiving antenna 184 , a second receiving antenna 186 , a third receiving antenna 188 and a fourth receiving antenna 190 . The first LNA 176 is electrically connected to the first mixer 168; the second LNA 178 is electrically connected to the second mixer 170; the third LNA 180 is electrically connected to the third mixer 172; the fourth low noise amplifier 182 is electrically connected to the fourth mixer 174; the first receiving antenna 184 is electrically connected to the first low noise signal amplifier 176; the second receiving antenna 186 is electrically connected to the second low noise amplifier 178; the third receiving antenna 188 is electrically connected to the third low noise amplifier 180; the fourth receiving antenna 190 It is electrically connected to the fourth low noise amplifier 182 .

Furthermore, please refer to FIG. 7 , which is a block diagram of an embodiment of the millimeter wave transmitting circuit of the present invention; please refer to FIGS. 1 to 6 together. The mmWave transmitting circuit 140 includes a first phase shifter 192 , a second phase shifter 194 , a third phase shifter 196 , a frequency multiplier 198 , a frequency synthesizer 200 and a ramp generator 202 . The first phase shifter 192 is electrically connected to the millimeter wave receiving circuit 138; the second phase shifter 194 is electrically connected to the millimeter-wave receiving circuit 138; the third phase shifter 196 is electrically connected to the millimeter-wave receiving circuit 138; the frequency multiplier 198 is electrically connected to the millimeter-wave receiving circuit 138, the The first phase shifter 192, the second phase shifter 194 and the third phase shifter 196; the frequency synthesizer 200 is electrically connected to the frequency multiplier 198; the ramp generator 202 is electrically connected to The frequency synthesizer 200 .

Furthermore, according to FIG. 7 , the mmWave transmitting circuit 140 further includes a first power amplifier 204 , a second power amplifier 206 , a third power amplifier 208 , a first transmitting antenna 210 , a second transmitting antenna 212 and A third transmit antenna 214 . The first power amplifier 204 is electrically connected to the first phase shifter 192; the second power amplifier 206 is electrically connected to the second phase shifter 194; the third power amplifier 208 is electrically connected to the second phase shifter 194 The third phase shifter 196; the first transmit antenna 210 is electrically connected to the first power amplifier 204; the second transmit antenna 212 is electrically connected to the second power amplifier 206; the third transmit antenna 214 is electrically connected Electrically connected to the third power amplifier 208 .

The function of the present invention is to use the millimeter wave radar to verify whether the heartbeat of the human body detected by the electrocardiograph is accurate. Furthermore, the number of heartbeats of a person in one minute is a fixed fact, so the detection by different devices should obtain similar data, but because the signal processing time of each device is different, some data are generated faster. However, some data are generated slowly; the present invention can use the delay technique to make the faster generated data wait for the slower generated data, thereby simultaneously displaying the first data generated by different devices, and then simultaneously displaying the data generated by different devices. The second piece of data is then displayed simultaneously with the third piece of data generated by different devices, and so on; therefore, the present invention does not cause the confusion of asynchronous.

Furthermore, the millimeter-wave radar device 10 for detecting vital signs further includes a camera (not shown in the drawings), and the camera is electrically connected to the data integration adjustment and synchronization output unit 124; if the millimeter-wave radar 104 Or the electrocardiograph 106 detects that the wireless vital sign signals 108 or the wired vital sign signals 110 of the human body 20 are abnormal, then the camera is configured to be turned on to photograph the human body 20 for display on a portion of the display 128 . On the camera display screen (not shown in these figures).

However, the above are only preferred embodiments of the present invention, and should not limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made according to the claims of the present invention should still fall within the scope of the patent of the present invention. Scope of intended protection. The present invention can also have other various embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding changes and deformations are all It should belong to the protection scope of the appended claims of the present invention. To sum up, when it is known that the present invention has industrial applicability, novelty and progress, and the structure of the present invention has never been seen in similar products or publicly used, it fully complies with the requirements for an invention patent application, and an application is filed in accordance with the Patent Law.

10: Millimeter wave radar device for detecting vital signs

20: Human body

102: Microprocessor

104: Millimeter Wave Radar

106: EKG machine

108: Wireless vital signs signal

110: Wired vital signs signal

112: mmWave radar communication interface

114: ECG machine terminal communication interface

116: Wireless vital sign receiving unit

118: Wired vital signs receiving unit

120: Wireless Vital Signs Collection Unit

122: Wired vital signs collection unit

124: Data integration adjustment synchronization output unit

126: Delay Subunit

128: Display

Claims (6)

A millimeter-wave radar device for detecting vital signs is applied to a human body. The millimeter-wave radar device for detecting vital signs comprises: a microprocessor; a millimeter-wave radar, and the millimeter-wave radar is electrically connected to the microcomputer a processor; and an electrocardiograph, the electrocardiograph is electrically connected to the microprocessor and the human body, wherein the millimeter wave radar is configured to detect the human body to obtain a plurality of wireless vital sign signals; in the millimeter wave radar After obtaining the wireless vital sign signals, the microprocessor is configured to receive the wireless vital sign signals; the electrocardiograph is configured to detect the human body to obtain a plurality of wired vital sign signals; after the electrocardiograph obtains the After the wired vital sign signal, the microprocessor is configured to receive the wired vital sign signal; after the microprocessor receives the wireless vital sign signal and the wired vital sign signal, the microprocessor is configured to outputting the wireless vital sign signals and the wired vital sign signals; wherein the microprocessor is configured to synchronously output an n th of the wireless vital sign signals and the n th of the wired vital sign signals, wherein n is an integer greater than zero; wherein the microprocessor includes: a data integration adjustment synchronization output unit, the data integration adjustment synchronization output unit is electrically connected to the millimeter wave radar and the electrocardiograph, wherein the data integration adjustment synchronization The output unit is configured to receive the wireless vital sign signals and the wired vital sign signals; wherein the millimeter-wave radar device for detecting vital signs further comprises: a display, which is electrically connected to the data integration adjustment synchronization output unit, Wherein, after the data integration adjustment synchronization output unit receives the wireless vital sign signals and the wired vital sign signals, the data integration adjustment synchronization output unit is configured to synchronously output the nth of the wireless vital sign signals and the n-th of the wired vital-sign signals to the display, and the display is configured to receive the n-th of the wireless vital-sign signals and the n-th of the wired vital-sign signals synchronously, such that The display is configured to synchronously display the nth of the wireless vital sign signals and the nth of the wired vital sign signals; wherein the millimeter-wave radar device for detecting vital signs further comprises: a millimeter-wave radar an end communication interface, the millimeter wave radar end communication interface is electrically connected to the millimeter wave radar and the microprocessor; and an electrocardiograph machine end communication interface, the electrocardiograph machine end communication interface is electrically connected to the electrocardiograph and the Microprocessor, wherein the communication interface of the millimeter-wave radar is configured to receive the wireless vital signs signals transmitted by the millimeter-wave radar; the communication interface of the electrocardiograph is configured to receive the wired vital signs transmitted by the electrocardiograph symptom signal. The millimeter-wave radar device for detecting vital signs as claimed in claim 1, wherein the microprocessor further comprises: a wireless vital-sign receiving unit, the wireless vital-sign receiving unit is electrically connected to the millimeter-wave radar terminal communication interface , wherein after the millimeter wave radar end communication interface receives the wireless vital signs signals, the millimeter wave radar end communication interface is configured to transmit the wireless vital signs signals to the wireless vital signs receiving unit; the wireless vital signs receiving unit; The unit is configured to receive the wireless vital signs signals transmitted by the communication interface of the millimeter-wave radar. The millimeter wave radar device for detecting vital signs as described in claim 2, wherein the microprocessor further comprises: A wired vital sign receiving unit, the wired vital sign receiving unit is electrically connected to the ECG machine-side communication interface, wherein after the ECG machine-side communication interface receives the wired vital signs signals, the ECG machine-side communication interface is The wired vital sign receiving unit is configured to transmit the wired vital sign signals to the wired vital sign receiving unit; the wired vital sign receiving unit is configured to receive the wired vital sign signals transmitted by the communication interface of the electrocardiograph. The millimeter-wave radar device for detecting vital signs according to claim 3, wherein the microprocessor further comprises: a wireless vital sign collecting unit, the wireless vital sign collecting unit is electrically connected to the wireless vital sign receiving unit and the data integration adjustment synchronization output unit, wherein after the wireless vital sign receiving unit receives the wireless vital sign signals, the wireless vital sign receiving unit is configured to transmit the wireless vital sign signals to the wireless vital sign collecting unit; The wireless vital sign collecting unit is configured to collect the wireless vital sign signals transmitted by the wireless vital sign receiving unit; after the wireless vital sign collecting unit collects the wireless vital sign signals, the wireless vital sign collecting unit is configured The synchronization output unit is integrated and adjusted for transmitting the wireless vital sign signals to the data. The millimeter-wave radar device for detecting vital signs according to claim 4, wherein the microprocessor further comprises: a wired vital sign collecting unit, the wired vital sign collecting unit is electrically connected to the wired vital sign receiving unit and the data integration adjustment synchronization output unit, wherein after the wired vital sign receiving unit receives the wired vital sign signals, the wired vital sign receiving unit is configured to transmit the wired vital sign signals to the wired vital sign collecting unit; The wired vital sign collecting unit is configured to collect the wired vital sign signals transmitted by the wired vital sign receiving unit; the wired vital sign collecting unit collects the wired vital signs After the vital sign signal is collected, the wired vital sign collecting unit is configured to transmit the wired vital sign signal to the data integration adjustment synchronization output unit. The millimeter-wave radar device for detecting vital signs according to claim 5, wherein the communication interface of the millimeter-wave radar is a universal asynchronous receiver and transmitter; the communication interface of the electrocardiograph machine is a universal asynchronous receiver and transmitter; the The millimeter-wave radar is configured to detect a plurality of heartbeats of the human body to obtain the wireless vital sign signals; the electrocardiograph is configured to detect the heartbeats of the human body to obtain the wired vital sign signals.

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