CN104952167A - Wireless call system for ward - Google Patents
Wireless call system for ward Download PDFInfo
- Publication number
- CN104952167A CN104952167A CN201510364190.XA CN201510364190A CN104952167A CN 104952167 A CN104952167 A CN 104952167A CN 201510364190 A CN201510364190 A CN 201510364190A CN 104952167 A CN104952167 A CN 104952167A
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- China
- Prior art keywords
- communication module
- microcontroller
- circuit
- main side
- terminal
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention belongs to the technical field of electronic information communication and wireless communication monitoring, and particularly relates to a wireless call system for a ward. The wireless call system comprises a called center and a calling center, wherein the calling center comprises a main terminal microcontroller, a main terminal communication module, a voice input device, a keyboard group circuit, a voice playing circuit and an LED indicating circuit; the main terminal microcontroller is connected with the main terminal communication module, the voice input device, the keyboard group circuit, the voice playing circuit and the LED indicating circuit respectively; the called center comprises an upper computer, a terminal microcontroller and a terminal communication module, the upper computer is connected with the terminal microcontroller through a data bus, and the calling center is in communication connection with the terminal communication module of the called center through the main terminal communication module. Characteristics of low power consumption and simplicity in configuration of ZigBee are sufficiently utilized, the performance is stable, the cost of the call system is reduced, and manpower and material resources are saved.
Description
Technical field
The invention belongs to electronic information communication and wireless communication surveillance technical field, be specifically related to a kind of ward wireless calling system.
Background technology
The ward calling of hospital is as the important communication mode contacted between patient and medical personnel, extensively adopted by various large hospital, the sick room calling system great majority that Hospitals at Present uses are called out for wire telephone, telephone set takies local large, wiring is complicated, costly, the problem such as easy break-down, inconvenient maintenance, along with the development of electronic information and wireless communication technology, closely various, high data rate, the two-way wireless communication technology of low cost is constantly widely used, achieve the Wireless Networking of small inexpensive equipment and automatically control, various high for wireless connections reliability, low cost, low-power consumption, and set up wireless network connection simply, the fast wireless calling system of data communication speed is also constantly accepted in hospital, realize wireless transmission and Wireless Networking, carry out isolation monitoring, long distance monitoring, ward calling, for improving ward environment, alleviate the working pressure of medical personnel, promote work efficiency, and better for service for patients has important realistic meaning.
Summary of the invention
Object of the present invention is solve the problems referred to above of prior art, provide the ward wireless calling system that interference is little, cost is low, efficiency is high, realizes above-mentioned purpose, and the technical solution used in the present invention is as follows:
Comprise called center and main call center, described main call center comprises main side microcontroller, main side communication module, acoustic input dephonoprojectoscope, keyboard group circuit, voice playing circuit and LED indicating circuit, and described main side microcontroller is connected with main side communication module, acoustic input dephonoprojectoscope, keyboard circuit, voice playing circuit and LED indicating circuit respectively; Described called center comprises host computer, terminal microcontroller and terminal communication module, described host computer is connected with terminal microcontroller by data bus, and described main call center is communicated to connect by the terminal communication module at main side communication module and called center.
Preferably, described terminal communication module and main side communication module all adopt carries out radio communication connection based on Zigbee module, and its model adopted is CC2430 chip.
Preferably, described host computer and terminal microcontroller are communicated to connect by RS485 or RS232 data bus.
Preferably, described main call center also comprises supply module, and described power module provides the supply voltage of 1.8V-12V.
Preferably, described keyboard group circuit adopts pushbutton switch circuit, and has at least 8 road pushbutton switches to be connected with main side microcontroller respectively.
Preferably, described main side microcontroller and terminal microcontroller all adopt based on ARM Cortex-M Series of MCU.
In sum, the present invention also has following beneficial effect: ward wireless calling system structure of the present invention is simple, easy to operate, stable performance, take full advantage of ZigBee low-power consumption and the simple feature of configuration, reduce the cost of calling system, save a large amount of man power and materials, decrease the complicacy of maintenance, antijamming capability of the present invention is strong, failure rate is low, and it is easy to maintenance, ward isolation monitoring can be carried out well, long distance monitoring, ward calling etc., be conducive to improving ward environment, alleviate the working pressure of medical personnel, improve the work efficiency of hospital, and be service for patients better, simultaneously, a pushbutton switch only need be set at each sick bed and can realize call operation.
Accompanying drawing explanation
In order to be illustrated more clearly in example of the present invention or technical scheme of the prior art, introduce doing accompanying drawing required in embodiment or description of the prior art simply below, apparently, accompanying drawing in the following describes is only examples more of the present invention, to those skilled in the art, do not paying under creationary prerequisite, other accompanying drawing can also obtained according to these accompanying drawings.
Fig. 1 is the structure principle chart of a kind of ward wireless calling system of the present invention.
Fig. 2 is the keyboard group electrical block diagram of a kind of ward wireless calling system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in example of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1, a kind of ward wireless calling system, comprise called center and main call center, wireless connections are carried out at described main call center and called center, described main call center comprises main side microcontroller, main side communication module, acoustic input dephonoprojectoscope, keyboard group circuit, voice playing circuit and LED indicating circuit, and described main side microcontroller is connected with main side communication module, acoustic input dephonoprojectoscope, keyboard circuit, voice playing circuit and LED indicating circuit respectively; Described called center comprises host computer, terminal microcontroller and terminal communication module, described host computer is connected with terminal microcontroller by data bus, described terminal microcontroller and terminal communication module communicate to connect, and described terminal communication module and main side communication module are carried out radio communication and be connected; In the present invention, described main call center also comprises supply module, and described power module provides the supply voltage of 1.8V-12V, required various voltages during to meet master terminal microcontroller and the work of master terminal communication module respectively; Described host computer and terminal microcontroller are communicated to connect by RS485 or RS232 data bus.
Described terminal communication module and main side communication module all adopt carries out radio communication connection based on Zigbee module, its model adopted is CC2430 chip, its operating voltage is low, power consumption is little, meet RF wireless receiving and the emission function of the 2.4GHz of IEEE802.15.4 standard, receipts when wireless interface and transmitting are highly sensitive, strong interference immunity; Described main side microcontroller and terminal microcontroller all adopt based on ARMCortex-M Series of MCU.
As shown in Figure 2, in the present invention, described keyboard group circuit adopts pushbutton switch circuit, and have at least 8 road pushbutton switches to be connected with the I/O port of main side microcontroller respectively, the berth in each pushbutton switch corresponding each floor and each room is respectively numbered, numbered data is stored in FLASH or ROM of main side microcontroller, as: S1 corresponding Stall No. 1, No. 1 ward berth: 10000001, S2 corresponding Stall No. 2, No. 1 ward bed: 10000002, enrolls corresponding bed label successively, when patient presses one of them pushbutton switch (as pushbutton switch S1), now, one end of pushbutton switch S1 and one end of resistance R1 are connected in series, the button switch S1 other end is connected with the I/O0 port of main side microcontroller, the other end of resistance R1 and grounding connection, then I/O0 port input low level " 0 ", the I/O0 port of main side microcontroller is set to low level and is triggered, and indicates in calling, as shown in Figure 2, the trigger pip of button switch S1 is undertaken by main side microcontroller modulating the signal exporting certain frequency, main side communication module again through main call center based on Zigbee radio communication is launched, by being received by the terminal communication module of exhaling center based on Zigbee radio communication, then call information is uploaded to host computer by terminal microcontroller, medical personnel just can answer the call information of patient in ward by host computer, and converse with patient, in main call center, patient can be conversed with medical personnel by acoustic input dephonoprojectoscope (as microphone), light emitting diode now in LED indicating circuit is shinny (not shown), loudspeaker is sounded, then complete the calling procedure of called center and main call center.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a ward wireless calling system, it is characterized in that: comprise called center and main call center, described main call center comprises main side microcontroller, main side communication module, acoustic input dephonoprojectoscope, keyboard group circuit, voice playing circuit and LED indicating circuit, and described main side microcontroller is connected with main side communication module, acoustic input dephonoprojectoscope, keyboard circuit, voice playing circuit and LED indicating circuit respectively; Described called center comprises host computer, terminal microcontroller and terminal communication module, described host computer is connected with terminal microcontroller by data bus, and described main call center is communicated to connect by the terminal communication module at main side communication module and called center.
2. a kind of ward wireless calling system according to claim 1, is characterized in that: described terminal communication module and main side communication module all adopt carries out radio communication connection based on Zigbee module, and its model adopted is CC2430 chip.
3. a kind of ward wireless calling system according to claim 1, is characterized in that: described host computer and terminal microcontroller are communicated to connect by RS485 or RS232 data bus.
4. a kind of ward wireless calling system according to claim 1, is characterized in that: described main call center also comprises supply module, and described power module provides the supply voltage of 1.8V-12V.
5. a kind of ward wireless calling system according to claim 1, is characterized in that: described keyboard group circuit adopts pushbutton switch circuit, and has at least 8 road pushbutton switches to be connected with main side microcontroller respectively.
6. a kind of ward wireless calling system according to claim 1, is characterized in that: described main side microcontroller and terminal microcontroller all adopt based on ARM Cortex-M Series of MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364190.XA CN104952167A (en) | 2015-06-26 | 2015-06-26 | Wireless call system for ward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364190.XA CN104952167A (en) | 2015-06-26 | 2015-06-26 | Wireless call system for ward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104952167A true CN104952167A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364190.XA Pending CN104952167A (en) | 2015-06-26 | 2015-06-26 | Wireless call system for ward |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451191A (en) * | 2015-11-06 | 2016-03-30 | 北京鑫丰南格科技有限责任公司 | Zigbee-based wireless nursing calling system and method |
| CN111968318A (en) * | 2020-08-10 | 2020-11-20 | 华中科技大学同济医学院附属协和医院 | Mobile nursing system and method |
-
2015
- 2015-06-26 CN CN201510364190.XA patent/CN104952167A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451191A (en) * | 2015-11-06 | 2016-03-30 | 北京鑫丰南格科技有限责任公司 | Zigbee-based wireless nursing calling system and method |
| CN111968318A (en) * | 2020-08-10 | 2020-11-20 | 华中科技大学同济医学院附属协和医院 | Mobile nursing system and method |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |