CN2358509Y

CN2358509Y - Movable alarm device

Info

Publication number: CN2358509Y
Application number: CN 97209678
Authority: CN
Inventors: 宋子扬
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-19
Filing date: 1997-02-19
Publication date: 2000-01-12
Anticipated expiration: 2007-02-19

Abstract

The utility model relates to a mobile alarm device matched with a mobile telephone system in the prior art. The utility model is composed of a receiver 6, a transmitter 7, a logic control unit 8 and a starting circuit 9. In conditions such as a bank robbed, a vehicle stolen, a patient calling for help, people in emergency, temperature over limit, over-proof poison gas, water and fire disasters, etc., the mobile alarm device 4 can automatically send out alarm signals received by the mobile telephone system which notifies users in time and simultaneously points out a zone bit where the mobile alarm device 4 is positioned.

Description

The mobile alarm device

The utility model belongs to a kind of mobile alarm device.

The utility model is on the basis of mobile phone, a kind of new warning device that draws in conjunction with other prior art.This warning device must cooperate with the prior art mobile telephone system and carries out work.

Known to the applicant, a lot of at home big cities of mobile telephone system are all set up, but also do not have which place or which a piece article to adopt the described mobile alarm device of applicant.

Task of the present utility model be robbed in bank, under the situations such as vehicle is stolen, patient calls for help, personnel are in danger, temperature is crossed limit, poison gas exceeds standard, extreme misery the condition of a disaster, allow warning device send the microwave alerting signal automatically, and be moved telephone system and receive, in time notify relevant user then, point out the position at this mobile alarm device place simultaneously.

Task of the present utility model is achieved by the following scheme, and it is made up of MTSO 1, base station 2, mobile phone 3 (being commonly called as mobile telephone) and mobile alarm device 4.The duolateral mobile telephone system used now just of MTSO 1, base station 2 and mobile phone 3 (being commonly called as mobile telephone) wherein.This mobile alarm device 4 must carry out work with the cooperation of prior art mobile telephone system.Mobile alarm device 4 is to change a social system to form on the basis of mobile phone 3 (being commonly called as mobile telephone).It is made up of receiver 6, transmitter 7, logic control element 8 and starting circuit 9.As shown in Figure 2.Wherein receiver 6, transmitter 7 and logic control element 8 are the same with the mobile telephone that uses now.Starting circuit 9 then is that mobile telephone is unexistent.Therefore say that mobile alarm device 4 has increased a starting circuit 9 to mobile telephone exactly, make it under some situation about need report to the police, open mobile telephone automatically and report to the police.Partly be receiver 6, transmitter 7 and logic control element 8 to the mobile telephone in the mobile alarm device 4 below, only make schematic illustration, stress the composition and the working condition of starting circuit 9 then.Receiver 6 in the mobile alarm device 4 is the information that is used for receiving base station 2, so that judge available channel.Transmitter 7 is to be used for to base station 2 emission alerting signals.Logic control element 8 is the address codes that are used for storing mobile alarm device 4 oneself, and cooperates receiver 6 search to judge the busy spare time of setting up channel, so that employed frequency when determining that transmitter 7 transmits.The core component of logic control element 8 is chip microprocessors, and other also has program storage, working storage, input/output circuitry, diversity switch and control circuit etc.Starting circuit 9 is when decision mobile alarm device 4 starts the circuit of warning.Starting circuit 9 as shown in Figure 3, it is made up of sensing change-over circuit 11, amplifying circuit 12 and control circuit 13.Wherein sensing change-over circuit 11 is made up of various kinds of sensors (for example: touch sensor, open door sensor, topple over sensor, temperature sensor, gas sensor etc.) and auxiliary circuit thereof.All kinds of states that various kinds of sensors and auxiliary circuit thereof can be reported to the police needs for example " bank is robbed, automobile is stolen, patient calls for help, personnel are in danger, temperature is crossed limit, poison gas exceeds standard, extreme misery the condition of a disaster etc. is transformed into electric signal, since the electric signal of changing out a little less than; need amplify through amplifier circuit 12; electric signal after the amplification just can remove to control the power supply of mobile alarm device 4 by control circuit 13, make 4 warnings of mobile alarm device.Sensing change-over circuit 11 in the starting circuit 9 is circuit relevant with various kinds of sensors, amplifying circuit 12 then is the circuit of general maturation that can be general, for example general amplifier can be finished, and also available sometimes transistor amplifier or various gate circuit are finished.Control circuit 13 as shown in Figure 4, its main element is made up of with door, two switches and some resistance capacitances two transistors, four Sheffer stroke gates, one.Transistor T ₂Emitter output terminal H be the power supply of supplying with receiver 6, transmitter 7 and logic control element 8.When H end during for high level, then mobile alarm device 4 energized are launched alerting signal simultaneously, when the H end moves warning device 4 during for low level with deenergization and stop to launch alerting signal.Its principle of work is as follows, when mobile alarm device 4 enters the preparation alarm condition, and the K switch among Fig. 4 ₁To be closed, and K switch ₂Be off-state, so the input end of Sheffer stroke gate 1 is a high level, output terminals A is a low level, so transistor T ₁And T ₂All be cut off, at this moment transistor T ₂The not output of emitter H end, be low level, thereby mobile alarm device 4 is in and stops emission state.When certain state that need report to the police took place, sensing change-over circuit 11 and amplifying circuit 12 just can make the K switch in the circuit ₂Closure, so the input terminal voltage of Sheffer stroke gate 1 will become low level, output terminals A then becomes high level, this high level makes transistor T ₁Conducting, and make T ₁Be operated in the emitter follower state, therefore at T ₁The emitter B end of pipe will be exported a high level and give Sheffer

stroke gate

2,3,4 as power supply, because Sheffer stroke gate the 2,3, the 4th is connected into a ring multivibrator, just can produce square wave oscillation as long as add power supply, thereby just producing a series of square wave at the output terminal G of Sheffer stroke gate 4, this square wave is added in transistor T ₂Base stage, so T ₂Emitter H end just can export a square wave and give receiver 6, transmitter 7, logic control element 8 as power supply.When the H end was high level, mobile alarm device 4 was just launched alerting signal, and on the contrary, when the H end was low level, mobile alarm device 4 just suspended emission, needed only alarm condition not releasing, then K switch ₂Will be in closure state, transistor T ₂Emitter H end just can export a series of square waves, the address code that makes mobile alarm device 4 launch oneself is off and on reported to the police.This alerting signal is received by base station 2, and base station 2 will report to MTSO 1 simultaneously, and MTSO 1 just can in time be notified relevant user, points out the position at mobile alarm device 4 places simultaneously.

The advantage of this mobile alarm device 4 is tangible.(be commonly called as: mobile telephone) its main application is conversation to mobile phone 3 in the mobile telephone system, if also report to the police with mobile telephone, certainly be fine in some occasion, but it is just very difficult to report to the police with mobile telephone in a lot of occasions, or even impossible because mobile telephone it require the people of unsoundness to go to use it, for example when vehicle is stolen, even there is mobile telephone to report to the police on the car, because nobody uses it, just opposite capable of automatic alarm as mobile alarm device 4 is housed on the car.When for example the cardiac is suddenly seized with an illness again, even if having mobile telephone at one's side, but patient use may be very difficult, sometimes or even impossible.Just can when falling down, patient report to the police automatically if having mobile alarm device 4 on one's body.Because mobile alarm device 4 is used for reporting to the police specially, do not need dialogue, thereby it can save and only is used to talk with more employed elements in the mobile telephone, for example: transmitter, receiver, button, display screen etc., because mobile alarm device 4 is not talked with when flat, the alarm condition power consumption is also very little preparing, so in order to reduce volume, can use the power supply of mobile alarm device 4 instead button cell.If single viewpoint from reporting to the police, mobile alarm device 4 has the advantage that volume is little, price is low, be easy to use compared with mobile telephone.If from the utilization factor angle of mobile telephone system, mobile telephone system only is used for conversing as it is, and does not expand the function of this mobile alarm, and the technical advantage of mobile telephone system is not just all utilized and brought into play so.This will be the ten minutes regret.Therefore the applicant thinks that the advanced technology of mobile telephone system is used to the trend that is inevitable of reporting to the police simultaneously.

Embodiment:

The utility model will be worked in mobile telephone system, and the equipment of all implementing to report to the police is made up of MTSO 1, base station 2, mobile phone 3 (being commonly called as mobile telephone) and mobile alarm device 4, as shown in Figure 1.MTSO 1, base station 2 and mobile phone 3 (being commonly called as mobile telephone) are exactly the cellular type mobile telephone system that is using in present very most city.Warning device will cooperate with mobile telephone system reports to the police.Mobile alarm device 4 as shown in Figure 2, it is made up of receiver 6, transmitter 7, logic control element 8 and starting circuit 9.Wherein the circuit of receiver 6, transmitter 7, logic control element 8 and mobile telephone is the same.And starting circuit 9 is unexistent in the mobile telephone.It as shown in Figure 3, it is made up of sensing change-over circuit 11, amplifying circuit 12 and control circuit 13.Sensing change-over circuit 11 is that the various states of reporting to the police according to actual needs are designed, it is to be made of a certain sensor and auxiliary circuit thereof, present embodiment is to be example to topple over sensor, as shown in Figure 5, toppling over sensor is made of X electrode 18, Y electrode 19, insulated enclosure tube 20, conducting liquid 21 and insulated enclosure plug 22.Amplifying circuit 12 is that the amplifying circuit of general maturation gets final product, and all can as transistor amplifier, various gate circuit or operational amplifier.Sometimes sensor output signal directly affacts control circuit 13 and just can work, and amplifying circuit 12 also can be saved at that time, has just saved amplifying circuit 12 in the present embodiment.Control circuit 13 as shown in Figure 4, this is by two transistor Ts ₁And T ₂, four Sheffer stroke gates, one and door, two K switch ₁And K ₂And some resistance and electric capacity forms, and the X point in Fig. 4 circuit diagram is to link together with the X electrode 18 of toppling over sensor, and the point of the Y in the circuit diagram to be the same Y electrode 19 that inclines in sensor link together.

One heart disease patient will be described below, when heart disease breaks out, the working condition of this mobile alarm device 4.When the heart disease patient thinks when being necessary to enter the standby condition of warning, the cardiac must take mobile alarm device 4 with oneself, and and the health first half keeps correct position, be that upper body is not when falling down to the ground, toppling over conducting liquid 21 in the sensor can not run into the X electrode and make its short circuit that links to each other with the Y electrode, and when the human body first half falls down to the ground, topple over conducting liquid 21 in the sensor and just make X electrode 18 short circuit that links to each other with Y electrode 19.When the heart disease patient wishes to enter the standby condition of warning, also need move switch, i.e. K switch in Fig. 4 circuit ₁Closed, starting circuit 9 will be switched on power supply this moment, if patient does not topple over, then X electrode 18 and Y electrode 19 are in open-circuit condition all the time, thereby the input end of the Sheffer stroke gate in Fig. 4 circuit diagram 1 is in high level, the output of Sheffer stroke gate 1 is in low level, is in low level, transistor T with the output terminal G of door 5 ₂Emitter H end is in low level, and receiver 6, transmitter 7 and logic control element 8 will not have power supply at this moment, so can not work.When patient's heart attack, patient falls on the ground (if though patient is not poured over ground, but feel uncomfortable in chest, be difficult to stand, want report to the police, at this moment also be the same as long as mobile alarm device 4 is placed on dump position), the conducting liquid of toppling in the sensor will make X electrode 18 be connected with Y electrode 19, is short-circuited, this just makes the X point of the control circuit 13 among Fig. 4 and Y point connect, the input end of Sheffer stroke gate 1 becomes low level, and output terminals A becomes high level, transistor T ₁Emitter B becomes high level, and Sheffer

stroke gate

2,3,4 is owing to add that power supply just produces a series of square wave oscillation, and the method is added to transistor T by what opened with door 5 ₂Base stage, so transistor T ₂The emitter of (emitter follower) is just exported a series of square waves, the high level of square wave is added to receiver 6, transmitter 7 and logic control element 8, mobile alarm device 4 just is switched on power supply at this moment, launch alerting signal simultaneously, and the low level of square wave constantly, and mobile alarm device 4 deenergizations are so just suspend the emission alerting signal, be in dump position as long as topple over sensor, just then mobile alarm device 4 is ceaselessly launched alerting signal in batch (-type) ground always.This alerting signal is received by base station 2, and base station 2 will report to MTSO 1 simultaneously, and MTSO 1 just can in time be notified relevant user, points out the position at mobile alarm device 4 places simultaneously.

The explanation of Figure of description:

Fig. 1 honeycomb mobile telephone system synoptic diagram

Fig. 2 mobile alarm device 4 is formed synoptic diagram

Fig. 3 starting circuit 9 is formed synoptic diagram

Fig. 4 control circuit 13 is formed synoptic diagram

Fig. 5 topples over sensor and forms synoptic diagram

Claims

1. mobile alarm device, it comprises receiver 6, transmitter 7, logic control element 8 and starting circuit 9, receiver 6, transmitter 7 and logic control element 8, constituted the mobile phone 3 of prior art, it is characterized in that it is made up of receiver 6, transmitter 7, logic control element 8 and starting circuit 9, this device is with prior art mobile telephone system cooperating, and starting circuit 9 is made up of sensing change-over circuit 11, amplifying circuit 12 and control circuit 13.

2. the mobile alarm device described in claim 1, the sensing change-over circuit 11 in the starting circuit 9 is made up of sensor and auxiliary circuit thereof; Amplifying circuit 12 can be made up of transistor amplifier or various gate circuit, exclusive disjunction amplifier; Control circuit 13 is made up of emitter follower and multivibrator, and its main element is made up of with door, two switches and some resistance capacitances two transistors, four Sheffer stroke gates, one.