CN220193009U - Human body impedance meter electric control system - Google Patents
Human body impedance meter electric control system Download PDFInfo
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- CN220193009U CN220193009U CN202321502976.XU CN202321502976U CN220193009U CN 220193009 U CN220193009 U CN 220193009U CN 202321502976 U CN202321502976 U CN 202321502976U CN 220193009 U CN220193009 U CN 220193009U
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- 238000005259 measurement Methods 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 238000002847 impedance measurement Methods 0.000 description 2
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Abstract
The application discloses human impedance instrument electrical system aims at solving the technical problems that an existing human impedance measuring instrument is poor in comfort and difficult to adjust a measured body position after being put on a machine. The seat comprises an electric control box correspondingly provided with a plurality of interfaces, a motor which is correspondingly and electrically connected with the interfaces of the electric control box and used for controlling the seat to move along the rail, and a motor control panel which is correspondingly and communicatively connected with the interfaces of the electric control box and used for controlling the rotating speed and the rotating direction of the motor; the electronic control system also comprises an upper computer terminal, a display screen, a touch screen and a measuring electrode which are correspondingly and electrically connected with the electronic control box interface; and the electric control box is internally provided with a controller of which the I/O port is correspondingly and electrically connected with the interface. The system has the advantages of high automation degree, convenient operation and control, high reliability, high emergency degree and the like.
Description
Technical Field
The application belongs to the technical field of bioimpedance test equipment, and particularly relates to a human body impedance meter electric control system.
Background
The bioelectrical impedance measuring technology is one kind of non-invasive and non-radiative biological detection technology to extract physiological and pathological biological information from biological tissue and organ. The method comprises the steps of firstly exciting electrodes on a body surface device of a measured object, then applying low-voltage direct current signals (current or voltage) bearable by a human body through the exciting electrodes, finally picking up the electric signals of the body surface of the measured object by using the measuring electrodes, calculating to obtain human body impedance information according to the measured signals, and further obtaining the physiological or pathological condition information of the human body through statistical analysis of the human body impedance information. The bioelectrical impedance measuring technology has the advantages of painless, atraumatic, non-radiative, low risk, low cost, convenient operation, rich information quantity and the like, and the bioelectrical impedance measuring technology has great application potential and wide application in the medical detection field.
A body impedance measurement feedback instrument (CN 208464078U) known to the inventors comprises a housing, a foot rest and a hand rest. When in use, a person to be tested is required to correspondingly place hands and feet on the left hand/foot steel plate electrode and the right hand/foot steel plate electrode respectively, and the left head electrode and the right head electrode are respectively attached to the temple of the person to be tested to measure the impedance of the human body.
However, in the process of implementing the technical solution in the embodiment of the present application, the present inventors have found that at least the following technical problems exist in the above technology: the measuring equipment is not friendly to the testee with inconvenient actions because the hands and feet are required to be placed at the places of the instruments to be measured, and after the personnel to be measured are seated on the bench, the distance between the measuring equipment and the instruments to be measured is required to be adjusted by moving the bench.
The information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is well known to a person skilled in the art.
Disclosure of Invention
In view of at least one of the above technical problems, the present disclosure provides a human body impedance meter electric control system, which aims to solve the technical problems of poor comfort and difficult adjustment of a measured body position after the existing human body impedance measuring instrument is on machine.
According to one aspect of the disclosure, there is provided a human body impedance meter electric control system, including an electric control box provided with a plurality of interfaces correspondingly, a motor electrically connected with the interfaces of the electric control box and used for controlling the movement of a set seat along a rail, and a motor control panel connected with the interfaces of the electric control box correspondingly and used for controlling the rotation speed and the rotation direction of the motor; the electronic control system also comprises an upper computer terminal, a display screen, a touch screen and a measuring electrode which are correspondingly and electrically connected with the electronic control box interface; and the electric control box is internally provided with a controller of which the I/O port is correspondingly and electrically connected with the interface.
In some embodiments of the present disclosure, the system further includes a UPS power source correspondingly and electrically connected to the electronic control box, the motor, the upper computer terminal, and the display screen, respectively.
In some embodiments of the disclosure, the electronic control box is provided with a B-type USB interface for corresponding communication connection with the upper computer terminal.
In some embodiments of the present disclosure, the interface is an aviation plug provided with a corresponding number of cores.
In some embodiments of the present disclosure, the interface includes a backup interface provided with an aviation plug corresponding to a maximum number of cores in the other interfaces.
In some embodiments of the present disclosure, the system further comprises a number of decorative lighting fixtures correspondingly connected to the electronic control box.
One or more technical solutions provided in the embodiments of the present application at least have any one of the following technical effects or advantages:
1. the seat motor and the motor control panel are correspondingly connected with the electric control box respectively, so that the motor can be controlled to drive the seat to move along the rail, and further, a testee can adjust the distance relation between the tester and the tester only through the control panel, and the degree of automation and the friendliness of the device are improved.
2. The electric control box can realize human body impedance acquisition, touch information acquisition, seat adjustment control and light control through an internal controller, and data transmission is carried out between the electric control box and an upper computer through a communication line, so that the integration level of the device is ensured.
3. The electric control box is provided with a plurality of aviation plugs with different core numbers, so that connection between each information acquisition unit such as a touch screen and the like and between a controlled unit such as a motor and the like and the electric control box is very convenient, and through the redundant design of the interfaces of the electric control box, the delay of the tested progress under the emergency conditions such as the damage of the interfaces of the electric control box is avoided, and the reliability of the device is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical control system of a human body impedance meter according to an embodiment of the present application.
In the above figures, 1 is an electric control box, 2 is a motor, 3 is a seat, 4 is a motor control panel, 5 is a touch screen, 6 is an upper computer terminal, 71 is a medical display screen, 72 is a display screen for a person to be tested, 8 is a UPS power supply, 9 is a part of decorative lighting lamp, 91 is a lighting lamp on two sides of the seat, and 10 is a human body impedance measuring electrode.
Detailed Description
The procedures involved or relied on in the following embodiments are conventional procedures or simple procedures in the technical field, and those skilled in the art can make routine selections or adaptation according to specific application scenarios.
The devices referred to in the examples below are all conventional commercial products unless otherwise specified.
For better understanding of the technical solutions of the present application, the following detailed description will refer to the accompanying drawings and specific embodiments.
In order to solve the problem that the existing human body impedance tester is poor in testing comfort and difficult in adjustment of the tested body position after being put on the machine, in the embodiment, a seat 3 capable of sliding along a seat track is arranged, in order to realize the sliding along the track of the seat 3, a driving motor 2 is arranged in the seat and used as a power source, power is output to drive the seat 3 to move, in order to facilitate the testee to control the seat, an electric control box 1 is arranged as a control core, the electric control box 1 is provided with a plurality of interfaces, a motor 2 serving as a seat power source is electrically connected with one of the interfaces and used as an execution device of instructions of the electric control box 1, and in addition, a motor control panel 4 is also electrically connected at the corresponding interface of the electric control box 1 and used for controlling the forward and backward rotation of the motor 2 so as to realize the adjustment of the moving direction and speed of the seat 3. Specifically, in this embodiment, the motor control panel 4 is provided with a plurality of control buttons, and the testee realizes adjustment of the relative position of the seat 3 by manipulating the control buttons. In other embodiments, the motor control panel 4 is a touch screen, and the subject touches a display button of the touch screen to perform seat adjustment. Therefore, the problem that the existing equipment needs to manually move the bench position by a to-be-tested person to continuously adjust the position between the bench position and the testing machine and the problem of inconvenient adjustment are solved through the seat capable of being automatically adjusted by pressing/touching, the comfort of the device is greatly improved, and the degree of friendliness of the to-be-tested person with inconvenient movement is increased.
The electronic control box 1 performs input/output control of other data in addition to reading of motor control operation and output control of motor control signals. Specifically, a controller is arranged in the electric control box, in the embodiment, an STM32 single-chip microcomputer, an FX3U-20MR type PLC and an MY2N-J type relay are arranged in the box, the single-chip microcomputer mainly processes control information, the PLC and the relay are matched to control the motor, and therefore reliability of control of the electric control box is guaranteed, and internal electric safety is guaranteed. In addition, in this embodiment, a touch screen 5 is further provided for interacting with the testing instrument, so as to achieve the purpose of selecting a corresponding testing function, the touch screen 5 is electrically connected with the interface of the electronic control box 1, the touch screen 5 converts corresponding touch operation information into digital information and transmits the digital information to the singlechip inside the electronic control box, and corresponding processing is performed, so that function control of the human body impedance instrument is realized.
In this embodiment, the interfaces of the electronic control box 1 are aviation sockets with different core numbers corresponding to different functions so as to achieve the purposes of rapid plugging and rapid electrical on-off, specifically, in this embodiment, 8 interfaces are provided, each interface is respectively and correspondingly and electrically connected with the controller I/O port inside the electronic control box, and each interface comprises a test electrode interface, a seat motor interface, a motor control button interface, a seat HMI interface, a palm print HMI interface, a seat light interface, a ceiling lamp interface and a standby interface.
The test electrode interface is used for connecting with the human impedance measurement electrode 10, and because the human impedance meter electrode plate respectively comprises six electrode plates including a two-hand electrode plate, a two-foot electrode plate and two-side electrode plates on the head, the test electrode interface is a 6-core interface and respectively corresponds to electrode plates at different positions so as to transmit test electric signals; the seat motor interface is a 2-core interface, which corresponds to the positive and negative wiring terminals of the motor respectively, and the internal circuit of the interface is connected to the relay, and the on-off of the relay is controlled by the PLC so as to control the start and stop of the motor; the motor control button interface is a 6-core interface and corresponds to the forward, stop, backward, COM end, positive power supply and negative power supply of the seat respectively, so that the relative position of the seat is adjusted; in the embodiment, the motor is controlled by a button, and in other embodiments, a touch screen is selected for controlling operation to input to an internal controller of the electric control box, therefore, a seat HMI interface with 4 cores is preset, and touch signals are acquired respectively corresponding to 12VDC, RS232-RXD, RS232-TXD and 0VDC, so that the richness and the applicability of ports are increased, and different external devices can be expanded; in this example, the touch screen is correspondingly connected to a palmprint HMI interface, the interface is a 4-core socket, and the interface corresponds to 12VDC, TTL-RXD, TTL-TXD and 0VDC respectively, so that transmission of TTL digital signals can be realized, touch digital information converted by the touch screen is transferred into the electric control box controller for processing, and the interface can be connected with an external device with a palmprint recognition function, so that the identity and measurement history information of a testee can be conveniently searched or newly established in a database through palmprint reading, and convenience of the measurement device is improved.
In this example, decorative lighting lamps and lanterns have been installed respectively to measuring device's seat track both sides, measuring device top and both sides, for realizing the control to a plurality of lamps and lanterns, and automatically controlled box 1 corresponds seat light interface, the dome lamp interface that is equipped with 4 cores, realizes the regulation to the bright and the going out and the colour of lamps and lanterns, and then alleviate the stress degree of testee through suitable light luminance and colour, and then help improving measurement accuracy. In addition, in order to improve the reliability of the electronic control box, in this embodiment, the electronic control box 1 is further provided with a standby interface, and the number of cores of the interface is the maximum value of the number of cores in the other interfaces, so that temporary replacement of different interfaces can be realized, and the interface can be used as an emergency interface in case of damaged interfaces, thereby ensuring normal operation of the test instrument.
Because the impedance meter of the human body needs to adopt the upper computer software when working, in this embodiment, the upper computer terminal 6 is set as an operation carrier of the upper computer software, and a corresponding display screen is set to display the measuring process and the like. In this embodiment, two sets of display screens 71, 72 are provided for the relevant healthcare personnel and the testee to observe the progress of the test. Considering that the touch information of the human body impedance meter is input to the controller in the electric control box through the corresponding interface for processing, and the data also needs to be synchronized to the upper computer software for display, in this embodiment, the electric control box 1 is further provided with a B-type USB interface, and is in communication connection with the USB port of the upper computer through a data line, so as to realize communication with the upper computer terminal 6.
Because the operation of host computer, automatically controlled box etc. needs the power supply, and in order to guarantee the stability of power supply, set up UPS power 8 as the power supply in this embodiment, this UPS power 8 is connected to host computer terminal 6, display screen 71 and 72, automatically controlled box 1 department respectively through corresponding data line to under the condition of sudden power failure, human impedance appearance accomplishes current measurement under the drive of UPS power 8 internal storage electric energy, and carries out the save of data, guarantees the reliability of device, and can avoid the influence of sudden outage to each device life-span and function.
While certain preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the utility model. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (6)
1. The human body impedance instrument electric control system is characterized by comprising an electric control box provided with a plurality of interfaces correspondingly, a motor which is electrically connected with the interfaces of the electric control box and used for controlling the movement of a set seat along a rail, and a motor control panel which is correspondingly connected with the interfaces of the electric control box in a communication manner and used for controlling the rotating speed and the rotating direction of the motor; the electronic control system also comprises an upper computer terminal, a display screen, a touch screen and a measuring electrode which are correspondingly and electrically connected with the electronic control box interface; and the electric control box is internally provided with a controller of which the I/O port is correspondingly and electrically connected with the interface.
2. The body impedance meter electronic control system of claim 1, further comprising a UPS power source in corresponding electrical connection with the electronic control box, the motor, the upper computer terminal, and the display screen, respectively.
3. The body impedance meter electronic control system according to claim 1, wherein the electronic control box is provided with a type B USB interface for corresponding communication connection with the upper computer terminal.
4. The body impedance meter electronic control system of claim 1, wherein the interface is an aviation plug having a corresponding number of cores.
5. The body impedance meter electronic control system of claim 1, wherein the interface comprises a back-up interface having an aviation plug corresponding to a maximum number of cores in the remaining interfaces.
6. The body impedance meter electronic control system of claim 1, further comprising a plurality of decorative lighting fixtures correspondingly connected to the electronic control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502976.XU CN220193009U (en) | 2023-06-13 | 2023-06-13 | Human body impedance meter electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502976.XU CN220193009U (en) | 2023-06-13 | 2023-06-13 | Human body impedance meter electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220193009U true CN220193009U (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502976.XU Active CN220193009U (en) | 2023-06-13 | 2023-06-13 | Human body impedance meter electric control system |
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| CN (1) | CN220193009U (en) |
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2023
- 2023-06-13 CN CN202321502976.XU patent/CN220193009U/en active Active
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