JP2604656Y2 - Nurse call device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nurse call device, and more particularly, to a nurse call master device which has a storage circuit for storing a call code table including a first call code and a second call code which can be searched by a bet child device number. The present invention relates to a nurse call device capable of calling a call from a base station-side radio station to a mobile radio device with a first call code and a second call code.

[0002]

2. Description of the Related Art As shown in FIG. 4, a conventional nurse call apparatus has a plurality of bet slaves TE1 to TE32 (the number of bet slaves is 32 for explanation) and a plurality of bet slaves TE1 to TE.
A nurse call master unit MQ2 connected to the E32 by a bus system is provided. The base station side radio station WQ2 is connected to the nurse call base station MQ2, and wireless communication is possible with the mobile radio stations WS21 to WS28 (the number of mobile radio stations described above is assumed to be 8). .

The nurse call master unit MQ2 has a slave unit interface 31, a calling circuit 32, a communication circuit 33, a fixed station interface 34, tuning lamps L1 to L32, and tuning buttons K1 to K2.
Tuning unit 35 provided with K32, paging code 30
Paging circuit 36 for transmitting No. 0, wireless response circuit 3
7. A calling side of the cordless handset interface 31, which comprises a CPU 40 to which a ROM 39 and a radio call setting button FK2 are connected, and to which a bus cable terminal T11 is connected,
Is connected to the control input side of the CPU 40 via the.

The calling side of the handset interface 31 is connected to a calling circuit 33 containing a ringer for calling, a calling speaker and a talking microphone, and the calling circuit 33 is connected to the calling side of the fixed station interface 34. I have.
The communication circuit 33 and the CPU 40 are connected by a control line. Further, the calling side of the fixed station interface 34 is connected to the control output side of the CPU 40 via the paging circuit 36, and the responding side is connected to the CPU via a radio response circuit 37.
40. In addition, the tuning unit 35 has a CP
It is connected to U40.

A fixed station terminal T12 of the fixed station interface 34 has a fixed station radio transmitting / receiving circuit 4 of the base station side radio station WQ2.
1 is connected, and the fixed station wireless transmission / reception circuit 41 is connected to the fixed station antenna 41a via the antenna terminal T13. The mobile radios WS21 to WS28 are mobile station antennas 42,
A wireless transmitting / receiving circuit 43, a matching circuit 44, a ringer for calling,
Call circuit 4 with built-in call speaker and call microphone
5, a display 46, and a paging code storage circuit 47 for storing paging code number 300. The mobile station antenna 42 is connected to a radio transmitting / receiving circuit 43 via an antenna terminal T14.
Is connected to The wireless transmission / reception circuit 43 is connected to a verification circuit 44 to which a general call code storage circuit 47 is connected, and the verification output side of the verification circuit 44 is connected to a communication circuit 45 to which the wireless transmission / reception circuit 43 is connected. Further, the communication circuit 45 is connected to the display 46.

In the thus configured nurse call device, the radio call setting button FK2 of the nurse call master unit MQ2
Is operated and the wireless call mode is set, when the nurse call base unit MQ2 is called from the bet slave unit TE1, the calling circuit 32 of the nurse call base unit MQ2 operates, and the CPU
Inform 40 that a call has been received from bet slave unit TE1.

When the CPU 40 knows that a nurse call has occurred in the bet slave unit TE1, it controls the general call circuit 36 so that the general call circuit 36 transmits a general call code of number 300 and the code of the bet slave unit TE1. The signal is transmitted to the fixed station wireless transmission / reception circuit 41 of the base station side wireless station WQ2 via the fixed station interface 34, and the channel selection lamp L1 corresponding to the bet slave unit TE1 of the channel selection unit 35 blinks.

[0008] When the base station wireless transmission / reception circuit 41 receives the paging code No. 300 and the code of the bet slave unit TE1, the broadcast signal and the code of the bet slave unit TE1 are radiated from the fixed station antenna 41a by radio waves. . The mobile radios WS21 to WS28 are sent to the radio transmission / reception circuit 43 via the mobile station antenna 42 by the paging code and the bet slave TE1.
To receive the code. When the wireless transmitting / receiving circuit 43 receives the paging code, the paging code is transmitted to the matching circuit 44. When the collation circuit 44 confirms that the 300 number of the paging code stored in the paging code storage circuit 47 matches the 300 number input from the radio transmitting / receiving circuit 43, all the mobile radios WS21 to WS28.
The ringer for calling built in the communication circuit 45 of
The display 46 displays the code of the bet slave device TE1 that has transmitted the message. When, for example, a response button (not shown) is pressed on a specific mobile wireless device WS21 among all the mobile wireless devices WS21 to WS28, a communication path is completed between the mobile wireless device WS21 and the bet slave device TE1. .

[0009]

In such a nurse call device, each nurse carrying the mobile radios WS21 to WS28 is called with a simultaneous call code, so that the nurse in charge can be called with priority. There is a disadvantage that there is no. Further, even if the nurse in charge listens to the ringer for calling of the mobile wireless device WS21 ringing, if the call cannot be answered because the hand cannot be released, the call is left unattended.

[0010]

[Purpose of the Invention] The present invention has been made in order to solve such a difficulty, and the first and second calls include the first call.
Using the first call code and the second call code,
A nurse call device that can reliably respond to a nurse call and streamline nursing work by storing the call code and the second call code as unique call codes or collective call codes and combining them freely is not provided. It is assumed that.

[0011]

In order to achieve this object, a nurse call device according to the present invention comprises a plurality of bed slave units, a nurse call master unit connected to the bed slave unit, and a nurse call master unit connected to the nurse call master unit. A base station-side radio station, and a mobile radio station that wirelessly communicates with the base station-side radio station. A first call code to be called first with a call code specific to the mobile device, and a mobile radio device which is different from the first called mobile radio device when no response is made within a predetermined time from the first call. A call code table comprising a call code or a second call code to be called by a simultaneous call code; a mobile radio includes a call code storage circuit for storing a unique call code and a simultaneous call code; And a matching circuit for matching the call code sent from the base-side radio station with a unique calling code and simultaneously call code stored in the call code storage circuit.

[0012]

In this nurse call device, a call code table is provided in the storage circuit of the nurse call master unit, which can be searched by the bet slave unit number. A first call code and a second call code are stored in this call code table, and a first call code stores a unique call code, and a second call code stores a unique call code or a collective call code. Let it be.

When a nurse call is transmitted from the bet slave, the call code table is searched by the bet slave number,
The first is to call a specific mobile radio with a unique call code. If the specific mobile radio does not respond after a predetermined time, the second call to another mobile with a unique call code or a simultaneous call code. Call the radio.

[0014]

FIG. 1 shows a preferred embodiment of a nurse call apparatus according to the present invention. In FIG.
The nurse call device according to the present invention includes a plurality of bed slave units T.
E1 to TE32, a nurse call base unit MQ1 connected to a plurality of bet slave units, a base station side wireless station WQ1 connected to the nurse call base unit, and a mobile radio unit for wirelessly communicating with the base unit side radio station. The first call code CD1 and the first call are respectively stored in the nurse call master unit by searching for the bet slave unit numbers N1 to N32 and calling first with a call code unique to each mobile radio device. A second call code CD2 for calling the mobile radio with a unique call code or a simultaneous call code for calling a mobile radio different from the first called mobile radio when the mobile radio is not answered within a predetermined time. A call code storage circuit 27a for storing a call code unique to the mobile radio,
27b, and a collating circuit 24 for collating the unique calling code stored in the calling code storage circuit and the calling code transmitted from the base station side radio station with the simultaneous calling code.

The nurse call master unit MQ1 is a slave unit interface 1, a calling circuit 2, a calling circuit 3, a fixed station interface 4, a tuning unit 5 provided with tuning lamps L1 to L32 and tuning buttons K1 to K32, and a radio call. It comprises a circuit 6, a response circuit 7 for radio, a ROM 8 such as an EEPROM storing a call execution program 9, a storage circuit 10 storing a call code table 11, and a CPU 20 connected to a radio call setting button FK1. And the bus cable terminal T1
Is connected to the control input side of the CPU 20 via the calling circuit 2.

A control line of the CPU 20 is connected to the communication side of the slave unit interface 1 so that a call ringer,
Call circuit 3 with built-in call speaker and call microphone
The communication circuit 3 is connected to the communication side of the fixed station interface 4. Further, the calling side of the fixed station interface 4 is connected to the control output side of the CPU 20 via the wireless calling circuit 6, and the response side is connected to the CPU 20 via the wireless response circuit 7. The tuning unit 5 is connected to the CPU 20.

The fixed station terminal T of the fixed station interface 4
2 is connected to the fixed station wireless transmission / reception circuit 21 of the base station side wireless station WQ1.
3, and is connected to the fixed station antenna 21a. C
The storage circuit 10 connected to the PU 20 stores a call code table 11 including a first call code CD1 and a second call code CD2. The call code table 11 can be searched by the bet cordless handset numbers N1 to N32. Has become.

The call code table 11 is a memory having a structure of 0 to 31 bits and 0 to 31 words as shown in FIG.
2, 16 to 27 bits store the first call code CD1, and the second call code CD2 and the first call code CD1 have three-digit numbers of Y1 to Y3 and X1 to X3, respectively. In the 0 word searched for the bet slave unit number N1, the first call code CD1 is stored with the first call code CD1, and the second call code CD2 is stored with the simultaneous call code 300. This first
Of the call code CD1 and the second call code CD2 are, for example, the first word in the two words indexed by the bet slave unit number N3.
No. 1 for the call code CD1 and 2 for the second call code CD2
The number may be stored.

Such a call code is controlled by a call execution program 9 shown in FIG. The call execution program 9 stored in the ROM 8 connected to the CPU 20 is composed of decision boxes F1, F3, F4, F6, F8, processes F2, F5, and a subroutine F7. In the decision box F1, the radio call setting button FK1 is pressed. It is determined whether or not it has been performed. When the radio call setting button FK1 is pressed to enter the radio mode, a process F2 is executed, a first call code CD1 is transmitted from the radio call circuit 6 shown in FIG. It is determined whether or not 7 has operated. If the call is answered, a call subroutine F7 is executed, a call path is formed, and when the call is completed, a standby state is set according to the judgment in the judgment box F8.

If it is determined in the decision box F3 that there is no response, a response is waited for in the decision box F4 until 15 seconds have elapsed, and if no response has occurred in 15 seconds, a second call code CD2 is sent out in a process F5. Similarly, a decision box F6 is executed, and a telephone call subroutine F7, which is determined to have been answered, is executed.

The mobile radios WS1 to WS8 include a mobile station antenna 22, a radio transmission / reception circuit 23, a verification circuit 24, a call ringer, a call circuit 25 containing a call speaker and a call microphone, a display 26, a unique call code. And a general call code storage circuit 27b for storing a general call code. The mobile station antenna 22 is connected to the wireless transmitting / receiving circuit 23 via an antenna terminal T4. Further, the wireless transmitting / receiving circuit 23 includes a matching circuit 24 and a call circuit 25 to which the unique call code storage circuit 27a and the general call code storage circuit 27b are connected.
And the collation output side of the collation circuit 24 is
Is connected to Further, the communication circuit 25 is connected to the display 26.

The first to eighth unique call codes corresponding to X1 to X3 shown in FIG. 3 are stored in the unique call code storage circuits 27a of the mobile wireless devices WS1 to WS8.
A general call code storage circuit 27b for .about.WS8 stores a general call code of 300 for Y1 to Y3 shown in FIG. When the wireless call setting button FK1 of the nurse call master device MQ1 is pressed in the nurse call device configured as described above and the wireless mode is set, if there is a nurse call from the bet slave device TE1, the decision box F1 of the call execution program 9 is executed. The first of the bet slave TE1 with respect to the bet slave number N1
1 corresponding to X1 to X3 shown in FIG.
The number is the code of the bet slave unit TE1 via the fixed station wireless transmission / reception circuit 21 and the antenna terminal T3.
The signal is radiated from the fixed station antenna 21a of Q1, and in the tuning unit 5, the tuning lamp L1 corresponding to the bet slave TE1 blinks.

The mobile radio WS1 is transmitted through a radio transmitting / receiving circuit 23 via a mobile station antenna 22, and the first call code C
D1 number 1 is received. Since the wireless transmission / reception circuit 23 sends the input number 1 to the verification circuit 24, the verification circuit 24 confirms that the number 1 stored in the unique call code storage circuit 27a and the received number 1 match. The ringer for calling incorporated in 25 is sounded, and the code of the bet cordless handset TE1 is displayed on the display 26. When a response button (not shown) of the mobile wireless device WS1 is pressed, a communication path is completed between the mobile wireless device WS1 and the bet slave device TE1.

If the mobile radio WS1 does not respond even after 15 seconds elapse, the second call code CD2 is entered in a process F5 shown in FIG.
Is sent. The second call code CD2 in this case is shown in FIG.
When there is another mobile wireless device WS2 to WS8 that has received the 300 number and responded, the nurse call is completed, and if no response is received, the system waits for a response.

[0025]

As is apparent from the above description, according to the nurse call device of the present invention, the first call code and the second call code are used for the first and second calls. The first call code and the second call code are stored as unique call codes or collective call codes, and can be freely combined to reliably respond to a nurse call and to streamline nursing work.

[Brief description of the drawings]

FIG. 1 is a block diagram showing an embodiment of a nurse call device according to the present invention.

FIG. 2 is a flowchart of a call execution program used in the nurse call device according to the present invention.

FIG. 3 is a configuration diagram of a call code table used in the nurse call device according to the present invention.

FIG. 4 is a block diagram of a conventional nurse call device.

[Explanation of symbols]

10 storage circuit 11 call code table 24 verification circuit 27a unique call code storage circuit (call code storage circuit) 27b ··· Simultaneous call code storage circuit (call code storage circuit) TE1 to TE32 ··· Bet slave unit MQ1 ··· Nurse call master unit WQ1 ····· Main unit side wireless station WS1 ... WS8... Mobile radio N1 to N32... Bet slave unit number CD1... First call code CD2.

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁷ , DB name) H04B 7/26 H04Q ⁷ /04-7/38 H04M 9/00

Claims (1)

(57) [Scope of request for utility model registration] 1. A plurality of bed slave units (TE1 to TE32);
Nurse call master unit (MQ) connected to the bed slave unit
1) and the base station side radio connected to the nurse call base station
Station (WQ1) and a wireless communication with the base station side wireless station.
Mobile nurses (WS1 to WS8), and the nurse call master unit has a bed child of the bed slave unit.
Search by the machine number (N1 to N32) and search for each mobile radio
First call code to call first with a call code specific to
(CD1) and answer within a predetermined time from the first call
If not, the first called mobile of the mobile radio
A mobile radio device different from the radio
Is the second call code (CD2) to be called with the same call code?
Storage circuit for storing a call code table (11) comprising
(10), wherein the mobile radio has the unique call code and the
A call code storage circuit (27) for storing simultaneous call codes
a, 27b) and stored in the call code storage circuit.
Before the unique call code and the simultaneous call code
Refers to the collation code transmitted from the base station wireless station.
A nurse call device comprising a combined circuit (24) .