CN202422312U

CN202422312U - Wireless calling system for ward

Info

Publication number: CN202422312U
Application number: CN2012200136987U
Authority: CN
Inventors: 朱斌; 陈千; 曾孝平; 谭晓衡; 吴华; 仲元红
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-05
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a wireless calling system for a ward. The wireless calling system for the ward comprises an answering device and a plurality of calling devices, and is characterized in that a processor is arranged in the answering device; a first wireless receiving and transmitting module, a first alarm module, a display module and an answering button are connected with the processor; a singlechip is arranged in each calling device; and a second wireless receiving and transmitting module, a second alarm module and a calling button are connected with the singlechip. The utility model has the advantages that the system has a duplex communication function, and can pass back an answering signal sent by the answering device and give humanized voice answering; the calling condition can be divided according to the grade; beds that the calling devices belong to can be set according to the specific circumstance; the system has a simple structure, is convenient to install, and is low in cost; and the medical staff can receive calling information of patients at any time so as to handle various emergencies in time and reduce medical disputes.

Description

A kind of ward wireless calling system

Technical field

The utility model relates to wireless signal transmission techniques, specifically, is a kind of ward wireless calling system.

Background technology

The competition more and more fierce of hospital, it is extremely urgent to promote class and service quality, for making things convenient for patient and medical personnel's timely contact, improves medical service quality, and calling system plays an important role.Yet traditional calling system generally adopts the mode of wire communication, has that construction is loaded down with trivial details, maintenance difficulty, installation cost is high and mobile shortcoming such as dumb, particularly for those additional berths on the corridor, can't realize call function at all.

One Chinese patent application 201020685078.9 has also proposed a kind of ward wireless calling system; Though realized the function of wireless calling, solved the wiring trouble, it adopts the simplex mode; Only has the uni-directional call function; Whether receiving end replys but can not be informed in time to calling terminal that function is perfect inadequately, uses also not enough hommization.

The utility model content

The purpose of the utility model provides a kind of ward wireless calling system, and calling terminal and responding terminal can realize wireless duplex communication, through changing the state of alerting signal, makes calling terminal can learn in time whether responding terminal replys.

For realizing above-mentioned purpose, the technical scheme that the utility model adopted is following:

A kind of ward wireless calling system; Comprise an answering device and Duo Tai calling device; Its key is: be provided with processor in the said answering device; Be connected with first radio receiving transmitting module, first alarm module, display module and answer button on this processor; Be provided with single-chip microcomputer in the said calling device, be connected with second radio receiving transmitting module, second alarm module and call button on this single-chip microcomputer, realize radio communication through said first radio receiving transmitting module and second radio receiving transmitting module between said answering device and the calling device.

In case patient need call out medical personnel, can press call button, the single-chip microcomputer in the calling device then sends alerting signal to second alarm module; Through second radio receiving transmitting module this alerting signal is sent in the answering device simultaneously; After answering device in the dispensary is received this alerting signal, then send corresponding alerting signal to first alarm module, in display module, show simultaneously and send the sick bed label of calling through processor; Medical personnel in the dispensary learn when the someone calls out; Press answer button, and send medical personnel to go to corresponding sick bed, answering device sends corresponding answer signal in this calling device simultaneously; Calling device changes alarm condition after receiving this answer signal, goes to the expression medical personnel.

In order to make the hommization of response message; Be connected with speech chip on the single-chip microcomputer in the said calling device; On speech chip, be connected with loudspeaker, after calling device is received the answer signal that answering device passes back, then play automatically in the loudspeaker and be pre-stored in the voice messaging in the speech chip.

The installation and debugging of calling device for ease; Be connected with 8 toggle switchs on the single-chip microcomputer in the said calling device; Can let single-chip microcomputer read different values through the state that changes 8 toggle switchs, be used to represent different bed items, 8 toggle switchs are set get final product corresponding 0～255 berth; According to the zone that each nurse room is administered, the basic requirement of satisfying existing hospital.

Said call button comprises emergency call button and ordinary call button.

Said first alarm module and second alarm module are the sound and light alarm module.

When being in an emergency, patient can press emergency call button; First alarm module and second alarm module then send rapid sound and light alarm signal; If patient just needs the nurse needs consultings nurse that changes dressings or have a question; Then can press the ordinary call button, the sound and light alarm signal that first alarm module and second alarm module send is just no longer so rapid.

In order to practice thrift equipment cost, said display module is the digital display tubes of 37 sections LED.

Power supply is provided with first power module in the said answering device for ease, is provided with the second source module in the said calling device.

The remarkable result of the utility model is: system has the duplex communication function, can return the answer signal that answering device provides, and can provide the voice answer-back of hommization; Call case also can be according to grade classification, and berth also can be provided with as the case may be under the calling device, and is simple in structure; Easy for installation, with low cost, medical personnel can receive patient's call information at any time; In time handle various accidents, reduce medical tangle and take place.

Description of drawings

Fig. 1 is the Organization Chart of the utility model;

Fig. 2 is the schematic block circuit diagram of answering device 1 among Fig. 1;

Fig. 3 is the schematic block circuit diagram of calling device 2 among Fig. 1.

Embodiment

Below will be with reference to accompanying drawing, the specific embodiment of the utility model is carried out detailed description.

As shown in Figure 1; A kind of ward wireless calling system comprises an answering device 1 and Duo Tai calling device 2, and answering device 1 can be arranged in dispensary or the nurse station; Calling device 2 can be arranged on by each sick bed, passes through the wireless signal duplex communication between answering device 1 and the calling device 2.

As shown in Figure 2; Be provided with processor 11 in the said answering device 1, be connected with first radio receiving transmitting module 12, first alarm module 13, display module 14, answer button 15 and first power module 16 on this processor 11, processor 11 can adopt little process chip; Answer button 15 can adopt common pushbutton switch; Display module 14 adopts the digital display tube of 37 sections LED, can show the bed label between 000～999, if there are a plurality of sick beds to call out when having little time to reply simultaneously; Program design through processor 11 can realize that the circulation of a plurality of bed labels on the display module 14 shows, just cancellation after replying.

As shown in Figure 3; Be provided with single-chip microcomputer 21 in the said calling device 2; Be connected with second radio receiving transmitting module 22, second alarm module 23, speech chip 24, toggle switch 26, call button 27 and second source module 28 on this single-chip microcomputer 21, on speech chip 24, be connected with loudspeaker 25.Single-chip microcomputer 21 can adopt 51 common single-chip microcomputers; Toggle switch 26 is provided with 8 and be connected on the P1 mouth of single-chip microcomputer 21, can be through stirring toggle switch 26 so that read 00000000～11111111 totally 256 states on the single-chip microcomputer P1 mouth, be used for corresponding 0～255 sick bed respectively; Calling device 2 can set up on their own in installation process; Particularly, very easy to use for the additional berth on the hospital passageway, but for same set of system; An answering device 1 at most also can only connect 256 calling devices 2; But this does not limit the application places of native system, because the zone of administering according to each nurse room, 256 sick beds have satisfied the requirements of existing hospital basically.

In the course of the work, realize radio communication through first radio receiving transmitting module 12 and second radio receiving transmitting module 22 between answering device 1 and the calling device 2.First power module 16 is mainly used in power source conversion with second source module 28, makes things convenient for the power supply supply of answering device 1 and calling device 2, and first alarm module 13 and second alarm module 23 are the sound and light alarm module; The alerting signal of different frequency can be set through processor 11 or single-chip microcomputer 21; To report to the police, be divided into emergency call button and ordinary call button to call button 27 accordingly, if patient is in an emergency to different call case; Then press emergency call button; Higher, more rapid alerting signal that first alarm module 13 and second alarm module 23 send frequency is if patient just generally changes dressings or the inquiry problem; Then only need press the ordinary call button; This moment, first alarm module 13 and second alarm module 23 sent the alerting signal that frequency relaxes, and in design, alerting signal is divided into and is following 5 kinds of states: 1. rapid sound and light alarm---patient's urgent call; 2. slowly sound and light alarm---patient's ordinary call; It is 3. rapid that flashing light alarm---urgent call is replied; 4. slowly flashing light alarm---ordinary call is replied; 5. alarm free signal---normal condition.Under the different situations, first alarm module 13 different alarm condition occurs with second alarm module 23.

It is SC8035 one-off programming speech chip that speech chip 24 can adopt model; Maximum can be recorded 35 seconds voice under the 6KHz SF; Have two kinds of control modes; Button pattern maximum can be divided 34 sections voice, and serial pulses control model maximum can be divided 31 sections, can the different voice data be write record and advance among the ROM of chip.Through adopting speech chip 24, after calling device 2 is received the answer signal that answering device 1 passes back, then play automatically in the loudspeaker 25 and be pre-stored in the voice messaging in the speech chip 24, make system design hommization more.

Claims

1. ward wireless calling system; Comprise an answering device (1) and many calling devices (2); It is characterized in that: be provided with processor (11) in the said answering device (1); Be connected with first radio receiving transmitting module (12), first alarm module (13), display module (14) and answer button (15) on this processor (11); Be provided with single-chip microcomputer (21) in the said calling device (2); Be connected with second radio receiving transmitting module (22), second alarm module (23) and call button (27) on this single-chip microcomputer (21), realize radio communication through said first radio receiving transmitting module (12) and second radio receiving transmitting module (22) between said answering device (1) and the calling device (2).

2. a kind of ward according to claim 1 wireless calling system is characterized in that: be connected with speech chip (24) on the single-chip microcomputer (21) in the said calling device (2), on speech chip (24), be connected with loudspeaker (25).

3. a kind of ward according to claim 1 wireless calling system is characterized in that: be connected with 8 toggle switchs (26) on the single-chip microcomputer (21) in the said calling device (2).

4. a kind of ward according to claim 1 wireless calling system is characterized in that: said call button (27) comprises emergency call button and ordinary call button.

5. a kind of ward according to claim 1 wireless calling system is characterized in that: said first alarm module (13) and second alarm module (23) are the sound and light alarm module.

6. a kind of ward according to claim 1 wireless calling system is characterized in that: said display module (14) is the digital display tubes of 37 sections LED.

7. a kind of ward according to claim 1 wireless calling system is characterized in that: be provided with first power module (16) in the said answering device (1), be provided with second source module (28) in the said calling device (2).