System for calling for help in case of onset of elderly people at home
By separating high and low voltage, and incorporating a low-voltage control unit and self-testing circuit in the interlayer of the entrance door, the problems of cumbersome maintenance and misoperation in existing emergency response systems are solved, realizing a home-based emergency response system for elderly people experiencing illness that simplifies installation, improves reliability, and enables rapid calls for help.
Patent Information
- Application Number
- CN202422657758.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing emergency assistance systems have cumbersome production processes, are difficult to maintain, and the high sensitivity of wireless transmitting wristbands makes them prone to misoperation. They also lack self-testing functions, resulting in poor reliability.
The high and low voltage levels are separated. The low voltage control unit and push rod are built into the interlayer of the entrance door, and an emergency call horn is installed on the outside of the door. A self-test circuit and an anti-malfunction circuit are added to the electrical control box of the entrance door. The wristband has two sets of transmitters built in, which can automatically dial the phone numbers of relatives and friends and report emergencies by voice.
It simplifies device installation, improves system reliability and maintenance convenience, ensures timely fault detection, reduces misoperation, and enables rapid distress call and automatic assistance functions.
Smart Images
Figure CN223638022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a disease distress call system, especially in a home old person disease distress call system, in the critical time of the body condition of the old person living alone can be found in time, get emergency medicine in the first time, send to the hospital treatment as soon as possible. BACKGROUND
[0002] Chinese patent 2020200415655 discloses a kind of remote control help-seeking device, including help-seeking transmitter and help-seeking receiver, the help-seeking transmitter includes bracelet and magnetic ring, flat box body is installed on bracelet, transmitting chip is installed in flat box body, membrane switch is equipped on flat box body, light emitting diode light observation hole and charging hole are equipped below membrane switch, four reed tubes (a kind of magnetic switch) are distributed around transmitting chip, four reed tubes are connected into transmitting circuit in parallel.The opening or closing of reed tube controls the power off or on of transmitting chip, and the work of transmitting chip will be caused by any one of the four reed tubes to make radio wave transmission.In order to increase transmission distance, a transmitting antenna is embedded in the ring band of bracelet, which is connected with the welding point of the transmitting antenna of box body.One of the two kinds of help-seeking receivers is an open-door push rod distress call receiver, including open-door push rod device on the inner side of door and distress call loudspeaker on the outer side of door, the open-door push rod device includes push rod mechanism above door handle on the inner side of door, the push rod mechanism includes fixed plate, the fixed plate is fixed on door plate by screw, the fixed plate is provided with push rod motor, the push rod motor is connected with push rod, the push rod is stretched out from push rod shell and presses down door handle to open door, the push rod motor is connected with return lamp and push rod reset switch through wire, the push rod reset switch is fixed on door plate by screw, and the push rod reset switch is connected with open-door push rod device control circuit through wire, and the audio wire of receiver is connected with loudspeaker.The other kind of help-seeking receiver is telephone voice help-seeking receiver.The technical defects of the patent are that, whether it is open-door push rod distress call receiver or telephone voice help-seeking receiver, the control circuit part is installed in the device, when fault occurs, door and machine need to be disassembled, and maintenance is complicated.The high and low voltage devices of electric appliance control part are co-located in a container, which has many hidden dangers for safe use.The original device line structure is too simple, lacks self-detection function, cannot find fault in device in time, and has poor reliability.Wireless transmitting bracelet has high sensitivity, and is easy to cause misoperation. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a kind of home old person disease distress call system, mainly solves the technical problems of the complicated production procedure and troublesome maintenance of existing help-seeking system.
[0004] The utility model discloses a technical scheme for a home old person disease help-seeking system, which comprises a help-seeking transmitter and a help-seeking receiver. The help-seeking transmitter comprises a bracelet and a magnetic ring. One of the help-seeking receivers is a door receiver, which comprises a door and a door electrical control box. A power supply master switch, a detection button, three light-emitting diodes, a buzzer sound hole and a door handle return button are arranged at the middle part of the inner side of the door at intervals. Four-hole power sockets are arranged at the lower part of the inner side of the door. A low-power horn is arranged at the upper part of the inner side of the door. A door outside help-seeking horn is arranged at the outer side of the door. A push rod mechanism is arranged in the door. The push rod mechanism comprises a push rod. The upper end of the push rod is fixed on a push rod fixed column through a saddle pressing plate by means of screws. The lower end of the push rod is fixed on a door plate through a saddle pressing plate by means of screws. An extension rod is arranged at the lower end of the push rod. A fixed steel wire rope screw is arranged at the lower end of the extension rod. The steel wire rope is wound around a fixed pulley fixed on the door plate through the saddle pressing plate, is sleeved on a screw rod above a steel wire transmission plate of the lock body and is rotatably connected to the screw rod through a screwed nut. The lower end of the steel wire transmission plate is fixed on a transmission square iron rod through a bolt. The transmission square iron rod is positioned through diagonal positioning protrusions on both sides. One end of the transmission square iron rod is linked with a lock spring rod. Two sets of the same transmitting devices are arranged in the bracelet. Another help-seeking receiver is a telephone voice help-seeking receiver.
[0005] The door electrical control box control circuit comprises a 4V power supply. The positive pole of the 4V power supply is connected to a button switch K. The button switch K is connected to a pin 1 of a receiving module J06. Three lines are connected in parallel between the pin 1 and a pin 2 of the receiving module J06. The three lines are a resistor R1 and a light-emitting diode D1 connected in series, a capacitor C1, and a voltage stabilizing tube D2, respectively. A pin 3 of the receiving module J06 is connected to the base of a triode T. The collector of the triode T is connected to a relay J1. A diode D3 is connected in parallel between the two ends of the relay J1. A counter JS is connected in parallel to the relay J1. The counter JS is connected to a continuous shaft button switch K1-3. Four lines are connected in parallel to the side of the counter JS. The four lines are a continuous shaft button switch K1-1 and a resistor R3 and a light-emitting diode D5 connected in series, a contact J2-1 and a buzzer L1 connected in series, a capacitor C2 and a continuous shaft button switch K1-2 and a resistor R5 or a resistor R6 connected in series, and a timer E1, respectively. A pin 3 of the timer E1 is connected to a relay J2. The contact J1-1 of the relay J1 and the contact J2-1 of the relay J2, and a recording and playing sound module L12M are connected in series, and then are connected to the negative pole of the 4V power supply. A 12V power supply positive pole is connected in series to the button switch K, the contact J2-2 of the relay J2, a low-frequency power amplifier E2, a capacitor C5, and a continuous shaft button switch K1-4, and then is connected to a horn L2 and a horn L3. The pins 2 and 3 of the low-frequency power amplifier E2 are connected to the pin 7 and the pin 8 of the recording and playing sound module L12M through the capacitors C4 and C3, respectively. The pin 4 of the low-frequency power amplifier E2 is connected to the negative pole of the 12V power supply. A resistor R4 and a light-emitting diode D4 are connected in parallel between the positive poles of the 12V power supply. A no-lock button switch K2 is connected in parallel between the two ends of the contact J2-2 of the relay J2. The no-lock button switch K2 is connected to a motor M.
[0006] The telephone voice help receiver comprises a wireless telephone set and an electric control box. A double-pole double-throw button switch KB is installed in the wireless telephone set. The middle terminal lead of the double-pole double-throw button switch KB is connected with P1 and P2 of the wireless telephone set and the electric control box. The two terminals on both sides of the double-pole double-throw button switch KB are respectively connected with the S0S connection welding point and the corresponding "one-key-through" welding point in parallel. P1 and P2 are connected with the button switch K1 (K1-K5 are linkage switches) through the contact J2-1 of the relay J2 and the contact J3-1 of the relay J3. The wireless telephone set is connected with the voice signal input ends Q1 and Q2 of the electric control box. The voice signal input ends Q1 and Q2 of the electric control box are connected with the Mic welding point in the wireless telephone set through a connecting wire. The positive pole of the 4V power supply of the electric control box is connected with the button switch KA. The button switch KA is connected with the foot 1 of the wireless receiving module J06. Three wires are connected in parallel between the foot 1 and the foot 2 of the wireless receiving module J06. The three wires are respectively the series-connected resistance R1 and the light-emitting diode D1, the capacitor C1 and the voltage stabilizing tube D2. The foot 3 of the wireless receiving module J06 is connected with the base of the triode T. The collector of the triode T is connected with the relay J1. The two ends of the relay J1 are connected with the diode D0 in parallel. The button switch KA is connected with the double-throw toggle switch W1 and the double-throw toggle switch W4 which are connected with the foot 9 or the foot 10 of the recording and playing module G5. The foot 5 and the foot 6 of the recording and playing module G5 are connected with the double-throw toggle switch W2 in parallel. The foot 0 and the foot 1 of the recording and playing module G5 are connected with the double-throw toggle switch W3 in parallel. The foot 5 and the foot 6 of the recording and playing module G5 are connected with the electret microphone Mi, the button switch K3 and the contact J1-2 of the relay J1 in series. The foot 7 and the foot 8 of the recording and playing module G5 are respectively connected with the voice signal input ends Q1 and Q2 of the electric control box. The foot 12 of the recording and playing module G5 is connected with the negative pole of the 4V power supply of the electric control box. The electric control box further comprises a self-checking circuit and a recording and playing circuit. The self-checking circuit comprises the timer G1. The foot 3 of the timer G1 is connected with the relay J2 and then connected with the negative pole of the 4V power supply. The foot 1 of the timer G1 is connected with the negative end of the relay J2 and then connected with the negative pole of the 4V power supply. The timer G1 is connected with three wires in parallel. The three wires are respectively the series-connected capacitor C2 and button switch K5, the series-connected contact J3-2 of the relay J3 and the buzzer L1, and the series-connected button switch K2, resistance R2 and light-emitting diode D3. The feet 2 and 6 of the timer G1 are connected between the capacitor C2 and the button switch K5. The feet 4 and 8 of the timer G1 are connected with the button switch K4. The capacitor C2 is connected with the button switch K4. The contact J3-2 of the relay J3 is connected with the button switch K4. The button switch K2 is connected with the double-throw toggle switch W1 (W1, W2, W3 and W4 are linkage switches).The sound playing circuit comprises a sound playing module G3, the pin 10 of the sound playing module G3 is connected to the contact J2-2 of the relay J2 after connecting to the button switch K4, the pin 7 and the pin 8 of the sound playing module G3 are connected to the pin 2 and the pin 3 of the audio power amplifier chip G4 after connecting to the capacitor in series, the pin 5 of the audio power amplifier chip G4 is connected to the negative pole of the 12V power supply after connecting to the capacitor and the loudspeaker L2 in series, the pin 4 of the audio power amplifier chip G4 is connected to the negative pole of the 12V power supply, the pin 6 of the audio power amplifier chip G4 is connected to the voltage boosting chip XL3608, the pin 10 of the sound playing module G3 is connected to the pins 4 and 8 of the timer G2, the pin 1 of the sound playing module G3 is connected to the pin 2, the pin 12 is connected to the negative pole of the 4V power supply, the pin 3 of the timer G2 is connected to the relay J3, and the pins 2 and 6 of the timer G2 are connected between the resistor R5 and the capacitor C3.
[0007] The utility model discloses the beneficial effect is: (1) the high and low voltage is separated: the mains 220V is together with the power adapter and is placed in the nearby wall of the indoor of the house door, and the working voltage (4V, 12V) is placed in the house door interlayer, (2) the low voltage control part, the push rod and the door outside distress horn (including the detection with the door inside low -power horn) are all installed to the house door interlayer, and the door inside surface of the house door is except that the low -voltage four -hole power socket, the power supply master switch, the button, the light emitting diode and the buzzer sound hole no any additional equipment, and the installation is simpler, (3) in order to discover the fault in the system in time, the house door electrical control box control circuit inside has added "self -checking circuit", and the user can detect in the morning and evening, guarantees the system normal work, (4) the house door electrical control box control circuit inside adds the false action prevention circuit, (5) the wristband is built -in two sets of same transmitting device, and two sets of distress devices can be started simultaneously: a, the outside shouting of the house door and the automatic unlocking of the door inside, b, when the wireless telephone base can automatically dial the friend (or 120) telephone and the voice (previously record) report emergency, and request help. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is the utility model system structure diagram.
[0009] Figure 2 It is the utility model house door outside distress horn position schematic view.
[0010] Figure 3 It is the utility model house door inside structure schematic view.
[0011] Figure 4 It is Figure 3 A enlarged view.
[0012] Figure 5 It is the utility model house door inside push rod mechanism structure schematic view.
[0013] Figure 6 It is the utility model push rod mechanism door opening part structure schematic view.
[0014] Figure 7 The utility model push rod mechanism left view of door opening part structure schematic diagram.
[0015] Figure 8 The utility model household door electrical control box control circuit diagram.
[0016] Figure 9 The utility model wireless telephone base set electrical control box control circuit diagram.
[0017] In the drawing: 1-household door inner side panel, 2-emitting diode, 2-1-green 4V indicating lamp, 2-2-green 12V indicating lamp, 2-3-detecting indicating lamp, 3-detecting button, 4-door handle, 5-door handle fixed plate, 6-lock tongue, 7-keyhole, 8-buzzing ware sound hole, 9-door handle return button, 10-power supply master switch, 11-four hole power socket, 12-door inner side low-power horn, 13-push rod, 14-saddle pressing plate, 15-push rod fixed column, 16-telescopic link, 17-steel wire rope, 18-fixed pulley, 19-steel wire transmission plate, 20-screw rod, 21-tightening nut, 22-transmission square iron bar, 23-positioning convex, 24-screw bolt, 25-door outer side siren horn. DETAILED DESCRIPTION
[0018] The utility model is Chinese patent 2020200415655 improved type, same part is no longer repeated, refer to Figures 1-7The utility model provides a home old person takes a sick call for help system, including help transmitter and help receiver, the help transmitter includes bracelet and magnetic ring, one of help receiver is the house entrance receiver, including house entrance and house entrance electrical control box, the middle part of inside panel 1 of house entrance is equipped with power supply master switch 10, detection button 3, three light emitting diodes 2 (green 4V indicating lamp 2-1, green 12V indicating lamp 2-2, detection indicating lamp 2-3 respectively), buzzer sound hole 8, door handle return button 9, the lower part of inside panel 1 of house entrance is equipped with four-hole power socket 11, the upper part of inside of house entrance is equipped with inside low-power horn 12, and the outside of house entrance is equipped with outside help horn 25. The interlayer of house entrance is equipped with push rod mechanism, the push rod mechanism includes push rod 13, the upper end of push rod 13 is fixed on push rod fixed column 15 through saddle pressing plate 14 with screw, the lower end of push rod 13 is fixed on the door panel through saddle pressing plate with screw, the lower end of push rod 13 is equipped with telescopic rod 16, the lower end of telescopic rod 16 is equipped with fixed steel wire rope 17 screw, the steel wire rope 17 is around the fixed pulley 18 fixed on the door panel through saddle pressing plate and is connected with screw rod 20 on the steel wire transmission plate 19 above lock body, and can be rotatablely connected with screw rod 20 through the positioning of tightening nut 21, the lower end of steel wire transmission plate 19 is fixed on transmission square iron rod 22 through bolt 24, transmission square iron rod 22 is positioned through both sides diagonal positioning protrusion 23, and one end of transmission square iron rod 22 is linked with lock tongue 6 spring rod. Door handle 4 is installed on door handle fixed plate 5, and key hole 7 is arranged on door handle fixed plate 5. The bracelet is built-in two sets of same transmitting device. Another help receiver is telephone voice help receiver.
[0019] Figure 8The application relates to a control circuit for an electric control box of a house door, which comprises a 4V power supply, the positive pole of which is connected with a button switch K, the button switch K is connected with a foot 1 of a receiving module J06, three lines are connected in parallel between the foot 1 and the foot 2 of the receiving module J06, which are respectively a series connection of a resistor R1, a light emitting diode D1, a capacitor C1 and a voltage stabilizing tube D2, a triode T base is connected with the foot 3 of the receiving module J06, a triode T collector is connected with a relay J1, a diode D3 is connected in parallel between the two ends of the relay J1, a counter JS is connected in parallel with the relay J1, the counter JS is connected with a shaft button switch K1-3, four lines are connected in parallel beside the counter JS, which are respectively a series connection of a shaft button switch K1-1, a resistor R3, a light emitting diode D5, a series connection of a contact J2-1 and a buzzer L1, a series connection of a capacitor C2, a shaft button switch K1-2, a resistor R5 or a resistor R6 and a timer E1 (555), a foot 3 of the timer E1 is connected with a relay J2, a contact J1-1 of the relay J1 is connected with a contact J2-1 of the relay J2, a record and playback sound module L12M is connected in series with the 4V power supply negative pole, a 12V power supply positive pole is connected in series with the button switch K, a contact J2-2 of the relay J2, a low-frequency power amplifier E2 (LM386), a capacitor C5 and a shaft button switch K1-4, then the shaft button switch K1-4 is connected with a horn L2 and a horn L3, a foot 2 and a foot 3 of the low-frequency power amplifier E2 are respectively connected with a foot 7 and a foot 8 of the record and playback sound module L12M through capacitors C4 and C3, a foot 4 of the low-frequency power amplifier E2 is connected with the 12V power supply negative pole, a resistor R4 and a light emitting diode D4 are connected in parallel between the 12V power supply positive pole and the negative pole, a no-lock button switch K2 is connected in parallel between the two ends of the contact J2-2 of the relay J2, and the no-lock button switch K2 is connected with a motor M.
[0020] The knob switch K controls the positive pole of 4V power supply and 12V power supply to be connected or disconnected. The resistor R1, the light emitting diode D1, the resistor R4, the light emitting diode D4 constitute the power on-off indication. The capacitor C1 and the voltage stabilizing tube D2 are used to protect the voltage stabilizing circuit of the receiving module J06. The pin 3 of the receiving module J06 is the high level output terminal after receiving the transmitting signal, which controls the base of the triode T. When the triode T is turned on, the relay J1 is attracted. The counter JS is used to record the working times of the receiving module J06. The four groups of contacts K1-1-K1-4 of the shaft button switch K1 are all in the non-detection state in the circuit diagram. When the shaft button switch K1-1 is pressed, the resistor R3 and the light emitting diode D5 are connected, and the light emitting diode D5 is lightened, which prompts the user that the system is in the self-detection state. At this time, the user uses the right hand to hold the bracelet on the left wrist to detect. The relay J1 is attracted, the normally open contact J1-1 is closed, and the buzzer L1 emits a sharp sound. The function of the sound is to detect that the transmitter and the receiver work normally, and the "judgment malfunction" circuit function is normal. When the buzzer L1 emits and stops the sound in the self-detection state, the emitting time is 5 seconds. If the malfunction occurs, the system gives the listener 120 seconds to remove the time. At this time, no matter you are taking a bath, using the toilet or sleeping, the 120 seconds are enough time to close the power supply main switch 10 in front of the door. If the old person is ill and needs help, the buzzer stops emitting the sound after 2 minutes and directly enters the alarm help mode. Specifically, the shaft button switch K1-2 is switched. In the self-detection state, the capacitor C2 and the resistor R5 are connected. The resistor R5 is 20K, and the delay time is 5 seconds. In the non-detection state, the capacitor C2 and the resistor R6 are connected. The resistor R6 is 500K, and the timer E1 delay time is 120 seconds. If the power supply main switch 10 is not closed after 120 seconds, the system enters the alarm help mode.
[0021] The relay J1 normally open contact J1-1 is closed, the timer E1 delay circuit capacitor C2, resistor R5 work, 5 seconds after the timer E1 output high level, the relay J2 work, its normally closed contact J2-1 is disconnected, the buzzer L1 sound, at the same time the relay J2 normally open contact J2-1 is closed, record and play audio module L12M work, audio output to the low frequency power amplifier E2, at this time the relay J2 contact J2-2 is closed, the low frequency power amplifier E2 get 12V working voltage output audio, at this time for the "self-test state" of the shaft button switch K1, shaft button switch K1-4 is turned on, the entrance door inside the detection of small loudspeaker sound, because the relay J2 contact J2-2 is closed, no lock button switch K2 is pressed, the push rod motor M drive telescopic rod extension, at this time all the function detection is completed. Turn off the knob switch K, press the detection button 3 to make it in the "non-detection" position, turn on the power switch 10, press the no lock button switch K2, the telescopic rod 16 is retracted, when back to the original position, the motor M is automatically stopped, release the hand, the system enters the normal state of alert. Because of the use of four connected shaft button switch, can let each part of the work is automatically completed, the time only needs 5-10 seconds.
[0022] The telephone voice help receiver includes a wireless telephone set (Nokia W568 mobile phone) and an electrical control box, referring to Figure 9The double-pole double-throw button switch KB is installed in the wireless telephone set, the middle terminal lead-out wire of which is connected with P1 and P2 of the wireless telephone set and the electrical control box, two terminals on both sides of the double-pole double-throw button switch KB are respectively connected with the SOS connection welding spot and the corresponding "one-key-through" welding spot in parallel, P1 and P2 are connected with the button switch K1 (K1-K5 are linkage switches) through the relay J2 contact J2-1 and the relay J3 contact J3-1, the wireless telephone set is connected with the voice signal input ends Q1 and Q2 of the electrical control box, the voice signal input ends Q1 and Q2 of the electrical control box are connected with the Mic welding spot in the wireless telephone set through the connecting wire, the positive pole of the 4V power supply of the electrical control box is connected with the button switch KA, the button switch KA is connected with the pin 1 of the wireless receiving module J06, three wires are connected in parallel between the pin 1 and the pin 2 of the wireless receiving module J06, which are respectively the series-connected resistance R1 and light-emitting diode D1, capacitor C1 and voltage stabilizing tube D2, the pin 3 of the wireless receiving module J06 is connected with the base of the triode T, the collector of the triode T is connected with the relay J1, the diode D0 is connected in parallel between the two ends of the relay J1, the button switch KA is connected with the double-throw toggle switch W1 and the double-throw toggle switch W4 which are connected with the pin 9 or the pin 10 of the recording and playing module G5 (L12M), the double-throw toggle switch W2 is connected in parallel between the pin 5 and the pin 6 of the recording and playing module G5, the double-throw toggle switch W3 is connected in parallel between the pin 0 and the pin 1 of the recording and playing module G5, the pin 5 and the pin 6 of the recording and playing module G5 are connected in series with the electret microphone Mi, the button switch K3 and the relay J1 contact J1-2, the pin 7 and the pin 8 of the recording and playing module G5 are respectively connected with the voice signal input ends Q1 and Q2 of the electrical control box, the pin 12 of the recording and playing module G5 is connected with the negative pole of the 4V power supply of the electrical control box; the self-checking circuit and the recording and playing circuit are further included in the control circuit of the electrical control box, the self-checking circuit includes the timer G1 (555), the pin 3 of the timer G1 is connected with the relay J2 and then connected with the negative pole of the 4V power supply, the pin 1 of the timer G1 is connected with the negative end of the relay J2 and then connected with the negative pole of the 4V power supply; the timer G1 is connected with three wires in parallel, which are respectively the series-connected capacitor C2 and button switch K5, the series-connected relay J3 contact J3-2 and buzzer L1, the series-connected button switch K2, resistance R2 and light-emitting diode D3, the pins 2 and 6 of the timer G1 are connected between the capacitor C2 and the button switch K5, the pins 4 and 8 of the timer G1 are connected with the button switch K4, the capacitor C2 is connected with the button switch K4, the relay J3 contact J3-2 is connected with the button switch K4, the button switch K2 is connected with the double-throw toggle switch W1 (W1, W2, W3 and W4 are linkage switches).The sound circuit includes a sound module G3 (L12M), the sound module G3 pin 10 is connected to the relay J2 contact J2-2 after connecting the button switch K4, the sound module G3 pin 7 and pin 8 are connected to the audio power amplifier chip G4 (LM386) pin 2 and pin 3 after connecting the capacitor in series, the audio power amplifier chip G4 pin 5 is connected to the 12V power supply negative pole after connecting the capacitor and the speaker L2 in series, the audio power amplifier chip G4 pin 4 is connected to the 12V power supply negative pole, the audio power amplifier chip G4 pin 6 is connected to the boost chip XL3608, the sound module G3 pin 10 is connected to the timer G2 pin 4, 8, the sound module G3 pin 1 is connected to pin 2, pin 12 is connected to the 4V power supply negative pole, the timer G2 (555) pin 3 is connected to the relay J3, and the timer G2 pin 2, 6 is connected between the resistor R5 and the capacitor C3.
[0023] The self-detection process of the wireless telephone station is that first, the knob switch KA is turned on, and the detection switch K1 is pushed to the "detect" side, at this time, the button switch K2 lights up the LED D3, indicating that the user's wireless telephone station is in detection, confirming that the record and play switch W is in the sound playing position, and the recording and playing speaker L3 emits a voice for help, proving that the voice output function is normal. The user uses the right hand wearing a ring to hold the bracelet on the left wrist to detect, the magnetic switch in the bracelet is turned on, the wireless receiving module J06 outputs a signal, the relay J1 is attracted, the normally open contact J1-1 is closed, and the buzzer L1 emits a sharp sound, at this time, the timer G1 is powered, the delay circuit is composed of the capacitor C2 and the resistor R3, after 10 seconds, the timer G1 outputs a high level, the relay J2 is attracted, the normally open contact J2-2 is closed, the recording and playing module G3 and the audio power amplifier chip G4 work, and call the 120 call speaker L2, the call content is "thank you 120 medical staff for coming, please take the medical record book here when you leave and hand it over to the hospital's rescue doctor, thank you!", which proves that the transmission function of the bracelet, the receiving function of the wireless receiving module J06, the recording and playing module G3 and the audio power amplifier chip G4 are all normal. Since the working voltage of the audio power amplifier chip G4 is 12V, and the system power supply voltage is 4V, the boost chip XL3608 is set to raise 4V to 12V, after 10 seconds, the buzzer L1 is silent, indicating that the timer G2 and the relay J3 are in action, the telephone dialing function is normal and is also certified, and the self-detection is completed. Push the detection switch K1 to the "non" position, and the system enters the alert state.
[0024] The operation for removing the false action is as follows: the detection switch K1 is in the "non" position, the timer G1 delay circuit is composed of the capacitor C2 and the resistor R4, and the delay time is 120 seconds. If it is a false action, the buzzer L1 is heard, and the wireless telephone station power supply switch is turned off. The 120-second time is sufficient, and if it is a real illness or fall, the system enters the alarm and rescue mode after 120 seconds.
[0025] The recording and playing function conversion can be realized by the recording and playing switch W. The recording and playing switch W is four groups of double-throw toggle switches. According to the requirements of the recording and playing module G5, the four groups of contacts of the recording and playing switch W are all in the recording position in the middle. Figure 8 When recording, first, the main switch is closed, the double-throw toggle switch W is placed in the "recording" position, the main switch is opened, the red light beside the recording and playing switch W is lit, and the required content is immediately announced to the recording microphone Mic. The duration is 10 seconds. After 10 seconds, the red light is extinguished and the recording cannot continue. After the recording is finished, the double-throw toggle switch W is placed in the "playing" position, and the detection switch K1 is placed in the "detection" position. The recorded sound can be heard. If it is not satisfied, the above steps can be repeated until it is satisfied. In general, the recording and playing switch W is placed in the "playing" position and should not be randomly toggled to prevent the recorded content from being covered.
Claims
1. A home elderly disease SOS system, comprising a help transmitter and a help receiver, the help transmitter comprising a bracelet and a magnetic ring, characterized in that: The bracelet is provided with two sets of same transmitting devices, one of which is a door receiver, including a door and a door electrical control box, a power supply master switch, a detection button, three light emitting diodes, a buzzer sound hole, a door handle return button and a door inner side low-power horn on the upper part of the door inner side, a door outer side help horn on the outer side of the door, a push rod mechanism in the door interlayer, the push rod mechanism including a push rod, the upper end of the push rod being fixed on a push rod fixed column through a saddle pressing plate by means of screws, the lower end of the push rod being fixed on a door plate through a saddle pressing plate by means of screws, the lower end of the push rod being provided with an extension rod, the lower end of the extension rod being provided with a fixed steel wire rope screw, the steel wire rope being sleeved on a screw rod on a steel wire transmission plate above a lock body through a fixed pulley on the door plate and being positioned and rotatably connected with the screw rod through a screwed nut, the lower end of the steel wire transmission plate being fixed on a transmission square iron rod through a bolt, the transmission square iron rod being positioned through diagonal positioning protrusions on the two sides, one end of the transmission square iron rod being linked with a lock tongue spring rod, and the other kind of help receiver being a telephone voice help receiver.
2. The home old people disease calling system according to claim 1, characterized in that: The door electrical control box control circuit includes a 4V power supply, the positive pole of which is connected with a button switch K, the button switch K is connected with a foot 1 of a receiving module J06, three lines are connected in parallel between the foot 1 and the foot 2 of the receiving module J06, which are a resistance R1 and a light emitting diode D1 connected in series, a capacitor C1, a voltage stabilizing tube D2, a foot 3 of the receiving module J06 is connected with a base of a triode T, a collector of the triode T is connected with a relay J1, diodes D3 are connected in parallel at two ends of the relay J1, a counter JS is connected in parallel with the relay J1, the counter JS is connected with a continuous shaft button switch K1-3, four lines are connected in parallel beside the counter JS, which are a continuous shaft button switch K1-1 and a resistance R3 and a light emitting diode D5 connected in series, a contact J2-1 and a buzzer L1 connected in series, a capacitor C2 and a continuous shaft button switch K1-2 and a resistance R5 or a resistance R6 connected in series, a timer E1, a foot 3 of the timer E1 is connected with a relay J2, contacts J1-1 of the relay J1 and contacts J2-1 of the relay J2, a recording and playing module L12M connected in series are connected with the negative pole of the 4V power supply, the positive pole of a 12V power supply is connected with the button switch K, the contact J2-2 of the relay J2, a low-frequency power amplifier E2, a capacitor C5, a continuous shaft button switch K1-4 in series, and the horn L2 and the horn L3 are branched from the low-frequency power amplifier E2, a foot 2 and a foot 3 of the low-frequency power amplifier E2 are connected with a foot 7 and a foot 8 of the recording and playing module L12M through capacitors C4 and C3, a foot 4 of the low-frequency power amplifier E2 is connected with the negative pole of the 12V power supply, a resistance R4 and a light emitting diode D4 connected in series are connected in parallel between the positive poles of the 12V power supply, no-lock button switches K2 are connected in parallel at two ends of the contact J2-2 of the relay J2, and the no-lock button switches K2 are connected with a motor M.
3. The home-based old people's disease calling system according to claim 1, characterized in that: The telephone voice help receiver comprises a wireless telephone set and an electric control box. A double-pole double-throw button switch KB is installed in the wireless telephone set. The middle terminal lead of the double-pole double-throw button switch KB is connected with P1 and P2 of the wireless telephone set and the electric control box. The two terminals on both sides of the double-pole double-throw button switch KB are respectively connected with the SOS connection welding spot and the corresponding "one-key-through" welding spot in the wireless telephone set in parallel. P1 and P2 are connected with the button switch K1 through the relay J2 contact J2-1 and the relay J3 contact J3-1. The wireless telephone set is connected with the voice signal input ends Q1 and Q2 of the electric control box. The voice signal input ends Q1 and Q2 of the electric control box are connected with the Mic welding spot in the wireless telephone set through a connecting wire. The 4V power supply positive pole of the electric control box is connected with the button switch KA. The button switch KA is connected with the foot 1 of the wireless receiving module J06. Three wires are connected in parallel between the foot 1 and the foot 2 of the wireless receiving module J06. The three wires are respectively the series-connected resistance R1 and light-emitting diode D1, the capacitor C1 and the voltage stabilizing tube D2. The foot 3 of the wireless receiving module J06 is connected with the base of the triode T. The collector of the triode T is connected with the relay J1. The two ends of the relay J1 are connected with the diode D0 in parallel. The button switch KA is connected with the double-throw toggle switch W1 and the double-throw toggle switch W4 which are connected with the foot 9 or the foot 10 of the recording and playing module G5. The double-throw toggle switch W2 is connected in parallel with the foot 5 and the foot 6 of the recording and playing module G5. The double-throw toggle switch W3 is connected in parallel with the foot 0 and the foot 1 of the recording and playing module G5. The foot 5 and the foot 6 of the recording and playing module G5 are connected in series with the electret microphone Mi, the button switch K3 and the relay J1 contact J1-2. The foot 7 and the foot 8 of the recording and playing module G5 are respectively connected with the voice signal input ends Q1 and Q2 of the electric control box. The foot 12 of the recording and playing module G5 is connected with the 4V power supply negative pole of the electric control box. The electric control box control circuit further comprises a self-checking circuit and a recording and playing circuit. The self-checking circuit comprises the timer G1. The foot 3 of the timer G1 is connected with the relay J2 and then connected with the 4V power supply negative pole. The foot 1 of the timer G1 is connected with the negative end of the relay J2 and then connected with the 4V power supply negative pole. The timer G1 is connected with three wires in parallel. The three wires are respectively the series-connected capacitor C2 and button switch K5, the series-connected relay J3 contact J3-2 and buzzer L1 and the series-connected button switch K2, resistance R2 and light-emitting diode D3. The feet 2 and 6 of the timer G1 are connected between the capacitor C2 and the button switch K5. The feet 4 and 8 of the timer G1 are connected with the button switch K4. The capacitor C2 is connected with the button switch K4. The relay J3 contact J3-2 is connected with the button switch K4. The button switch K2 is connected with the double-throw toggle switch W1.The sound circuit includes a sound module G3, the foot 10 of the sound module G3 is connected to the relay J2 contact J2-2 after connecting the button switch K4, the foot 7 and the foot 8 of the sound module G3 are connected to the audio power amplifier chip G4 foot 2 and foot 3 after connecting the capacitor in series, the foot 5 of the audio power amplifier chip G4 is connected to the 12V power supply negative pole after connecting the capacitor and the loudspeaker L2 in series, the foot 4 of the audio power amplifier chip G4 is connected to the 12V power supply negative pole, the foot 6 of the audio power amplifier chip G4 is connected to the boost chip XL3608, the foot 10 of the sound module G3 is connected to the timer G2 foot 4, 8, the foot 1 of the sound module G3 is connected to the foot 2, the foot 12 is connected to the 4V power supply negative pole, the timer G2 foot 3 is connected to the relay J3, and the timer G2 foot 2, 6 is connected between the resistor R5 and the capacitor C3.