CN113965186A

CN113965186A - Bus-based distributed multi-pulse circuit

Info

Publication number: CN113965186A
Application number: CN202111411481.1A
Authority: CN
Inventors: 张友烘; 陈日展
Original assignee: Xiamen Xunqiang Electronics Co ltd
Current assignee: Xiamen Xunqiang Electronics Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-01-21

Abstract

The invention relates to the technical field of physical therapy instruments, in particular to a distributed multi-electric pulse circuit based on a bus, which comprises a main controller, a branch controller and an expander, wherein the branch controller comprises a first sub-circuit and a first sub-driving module, the first sub-driving module is connected with the first sub-circuit, the main controller comprises a main control circuit, a main driving module, a pre-storage module, a first driving switch and a second driving switch, when the quantity requirement of output electrode pairs of a product is changed, the function requirement of the product can be quickly realized only by controlling the first driving switch and controlling the switches of the corresponding quantity of branch controllers, the pre-storage module is arranged in the main control circuit and is connected with the expander through the second driving switch, the function expansion is conveniently realized, and the working states of the corresponding branch controller and the expander are conveniently detected through a monitoring module, the maintenance and inspection are convenient and timely.

Description

Bus-based distributed multi-pulse circuit

Technical Field

The invention relates to the technical field of physiotherapy instruments, in particular to a bus-based distributed multi-electric-pulse circuit.

Background

As is well known, most of the current electric pulse products adopt a single pair of electrode pairs for output; however, as the function of the product is improved, more and more electric pulse products gradually go to the output mode of multiple pairs of electrode pairs.

In the so-called multi-electrode-pair product, the number of specific electrode pairs is determined according to the product requirements, and even in the design process of the product, the number of required electrode pairs and the positions of the electrode distribution can be changed (increased/decreased) at any time.

The existing product with multiple pairs of electrode pairs has the disadvantages of complex design circuit architecture, high working repeatability, incapability of standardization, incapability of changing (increasing/decreasing) the number of the required electrode pairs and the distribution positions of the electrodes at any time and inconvenience for function expansion.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a bus-based distributed multi-electrical pulse circuit.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the distributed multi-electric-pulse circuit based on the bus comprises a main controller, a sub-controller and an expander, wherein the sub-controller comprises a first sub-circuit and a first sub-driving module, the first sub-driving module is connected with the first sub-circuit, the main controller comprises a main control circuit, a main driving module, a pre-storage module, a first driving switch and a second driving switch, the main controller circuit is connected with the main driving module and the pre-storage module, the main driving module is connected with the sub-controller through the first driving switch, the pre-storage module is connected with the expander through the second driving switch, the expander comprises a second sub-circuit and a second sub-driving module, and the second sub-circuit is connected with the second sub-driving module.

In order to ensure the stability of the sub-controller, the invention improves that the first sub-circuit comprises a group of electrode pairs.

Furthermore, in order to ensure the output stability of the device, the invention improves that the sub-controllers are arranged into a plurality of groups and are connected with the main controller in parallel.

In order to ensure the stability of the expander, the invention improves that the second sub-circuit comprises a group of electrode pairs.

Furthermore, in order to ensure the stability of the expander, the invention has the improvement that the expander is arranged into a plurality of groups which are connected with the main controller in parallel.

In order to facilitate the detection of the running stability of the equipment, the invention has the improvement that the main controller further comprises a monitoring module, and the monitoring module is respectively connected with the main control circuit, the main driving module and the pre-storage module.

(III) advantageous effects

Compared with the prior art, the invention provides a distributed multi-electric pulse circuit based on a bus, which has the following beneficial effects:

according to the distributed multi-electric pulse circuit based on the bus, when the number of output electrodes of a product is changed, only the first driving switch needs to be controlled to control the switches of the corresponding number of sub-controllers, and the functional requirements of the product can be quickly met.

This distributing type many electric pulse circuit based on bus is provided with the module of prestoring in the master control circuit, prestores the module and is connected with the expander through second drive switch, conveniently realizes the expansion to the function.

The distributed multi-electric-pulse circuit based on the bus is convenient to detect the working states of the corresponding sub-controllers and the corresponding expanders through the monitoring module, and is convenient to maintain and inspect in time.

Drawings

FIG. 1 is a schematic view of a structural module of the present invention;

FIG. 2 is a schematic circuit diagram of the structure of the present invention;

FIG. 3 is a schematic diagram of the connection between the main controller and the sub-controllers according to the present invention.

In the figure: 1. a branch controller; 2. a development device; 3. a master control circuit; 4. a main drive module; 5. a pre-storing module; 6. a first drive switch; 7. a second drive switch; 8. and a monitoring module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a distributed multi-electrical pulse circuit based on a bus includes a master controller, a sub-controller 1 and an expander 2, where the sub-controller 1 includes a first sub-circuit and a first sub-driving module, the first sub-driving module is connected to the first sub-circuit, the master controller includes a master control circuit 3, a master driving module 4, a pre-storing module 5, a first driving switch 6 and a second driving switch 7, the master controller circuit is connected to the master driving module 4 and the pre-storing module 5, the master driving module 4 is connected to the sub-controller 1 through the first driving switch 6, the pre-storing module 5 is connected to the expander 2 through the second driving switch 7, and the expander 2 includes a second sub-circuit and a second sub-driving module, and the second sub-circuit is connected to the second sub-driving module.

The first sub-circuit comprises a set of electrode pairs in order to ensure the stability of the sub-controller 1.

The sub-controllers 1 are arranged into a plurality of groups and are connected with the main controller in parallel, and further, the output stability of the equipment is ensured.

The second sub-circuit comprises a set of electrode pairs in order to guarantee the stability of the expander 2.

The expander 2 is arranged into a plurality of groups and connected with the main controller in parallel, and further, the stability of the expander 2 is ensured.

The master controller further comprises a monitoring module 8, wherein the monitoring module 8 is respectively connected with the master control circuit, the main driving module 4 and the pre-storage module 5, so that the running stability of the detection equipment is convenient.

To sum up, this many electric pulse circuit of distributing type based on bus, when using, when the output electrode pair quantity demand of product changes, only need control first drive switch 6, control the switch of the branch accuse ware 1 of corresponding quantity, the function demand of the realization product that alright be quick, be provided with prestore module 5 in the master control circuit, prestore module 5 is connected with expander 2 through second drive switch 7, conveniently realize the expansion to the function, through monitoring module 8, conveniently detect the operating condition who corresponds branch accuse ware 1 and expander 2, convenient in time maintenance inspection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A distributed multi-electric pulse circuit based on a bus comprises a main controller, a sub-controller (1) and a expander (2), and is characterized in that: the branch controller (1) comprises a first sub-circuit and a first sub-drive module, the first sub-drive module is connected with the first sub-circuit, the main controller comprises a main control circuit (3), a main drive module (4), a pre-storage module (5), a first drive switch (6) and a second drive switch (7), the main controller circuit is connected with the main drive module (4) and the pre-storage module (5), the main drive module (4) is connected with the branch controller (1) through the first drive switch (6), the pre-storage module (5) is connected with the expander (2) through the second drive switch (7), the expander (2) comprises a second sub-circuit and a second sub-drive module, and the second sub-circuit is connected with the second sub-drive module.

2. The bus-based distributed multi-electrical pulse circuit of claim 1, wherein: the first sub-circuit comprises a set of electrode pairs.

3. The bus-based distributed multi-electrical pulse circuit of claim 2, wherein: the branch controllers (1) are arranged into a plurality of groups and are connected with the main controller in parallel.

4. The bus-based distributed multi-electrical pulse circuit of claim 3, wherein: the second sub-circuit comprises a set of electrode pairs.

5. The bus-based distributed multi-electrical pulse circuit of claim 4, wherein: the expanding devices (2) are arranged into a plurality of groups and are connected with the main controller in parallel.

6. The bus-based distributed multi-electrical pulse circuit of claim 5, wherein: the main controller further comprises a monitoring module (8), and the monitoring module (8) is connected with the master control circuit, the main driving module (4) and the pre-storage module (5) respectively.