CN201750478U - Time division synchronous code division multiple access (TDSCDMA) wireless alarm telephone with external warning function - Google Patents

Abstract

The utility model discloses a time division synchronous code division multiple access (TDSCDMA) wireless alarm telephone with an external warning function, comprising a TD-SCDMA wireless communication module and an alarm detection module which is connected with the wireless communication module; the periphery of the wireless communication module is connected with an external siren control circuit; the external siren control circuit comprises an external siren interface; the pin 2 of the external siren interface is connected with the collector of a first transistor; the base of the first transistor is serially connected with a first resistor and then is connected with the collector of a second transistor; and the base of the second transistor is serially connected with a second resistor and is connected with the ALARM_CTR end of the wireless module. The TDSCDMA wireless alarm telephone with the external warning function not only has the specific functions of a traditional telephone, but also has the high-decibel external warning function by realizing the wireless module through an external warning device and the external siren control circuit.

Description

A kind of TDSCDMA radio alarming telephone set with outside alarm function

Technical field

The utility model relates to a kind of a kind of TDSCDMA radio alarming telephone set with outside alarm function based on 3G network and security alarm and one that is applicable to the burglar alarm field of occasions such as family, enterprises and institutions.

Background technology

Along with improving constantly of people's living standard, that increasing crowd begins to pay attention to is safe, comfortable, life idea easily.But meanwhile social structure and social security are all increasingly sophisticated, show that according to data the dwelling house theft crime rate of China is high, and robber's bluster very is rampant.Therefore, people more and more pay attention to the safety problem of family's lives and properties.So security protection must have new system, new method that corresponding solution can be provided.

The warning product category of existing market is a lot, but all fairly simple from function, only just uses as anti-theft alarming equipment, and user's acceptance is not high.Such guard against theft and alarm system does not only possess the speech communication function, does not possess Remote yet, various with better function, defendance is safer, information is more carry-on novel intelligent house systems such as transmission picture etc.Along with the continuous development and the extension of 3G network, will be the core pillar and use based on the security protection of 3G wireless network.For this reason, combine the demand of above technology and society security protection, developing a kind of telephone set based on 3G network and security alarm and one becomes research emphasis.

Some warning phones of present stage, the part of reporting to the police is limited to the loud speaker of self, does not possess and externally possesses alarm function simultaneously, and fail safe is relatively poor, and while self loud speaker is limited to the functional requirement of telephone set itself, can't carry out the warning of blowing a whistle more than 80 decibels.

The utility model content

The utility model purpose: technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of TDSCDMA radio alarming telephone set with outside alarm function is provided.

Technical scheme: the utility model discloses a kind of TDSCDMA radio alarming telephone set with outside alarm function, comprise the TD-SCDMA wireless communication module, and the warning detecting module that is connected with described TD-SCDMA wireless communication module, described TD-SCDMA wireless communication module periphery is connected with external siren control circuit, described external siren control circuit comprises external siren interface, the pin 2 of described external siren interface connects the collector electrode of first triode, after the base stage of described first triode is connected in series first resistance, the collector electrode that connects second triode, the base stage of described second triode are connected in series the ALARM_CTR end that connects described TD-SCDMA wireless module behind second resistance; The pin 5 of described external siren interface connects the VDDIO end and the ALARM_DET end of described TD-SCDMA wireless module respectively.This circuit mainly is the device of the external siren of control, the warning volume can be brought up to 80～100 decibels.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with the hook switch testing circuit.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with the LCD display circuit.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with handle PAC circuit and handle telecommunication circuit.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with hands-free telecommunication circuit.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with keyboard circuit.

In the utility model, preferably, described TD-SCDMA wireless communication module is externally connected with the usim card circuit.

Beneficial effect: a kind of concrete function that not only has existing TD-SCDMA telephone set with the TDSCDMA radio alarming telephone set of outside alarm function described in the utility model, by external attention device and external siren control circuit, carry out the caution of high-decibel outside by the TD-SCDMA wireless module simultaneously; Possessing power supply break alarm, battery tamper warning simultaneously, disturb warning, casing tamper to report to the police, hang down electric alarm, prevent shutdown warning etc., is a extraordinary TD-SCDMA radio alarming telephone set, has a good application prospect.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is done further to specify, foregoing description of the present utility model or otherwise advantage will become apparent.

Fig. 1 is the theory diagram of TD-SCDMA security protection alarm telephone set among the utility model embodiment.

Fig. 2 is the circuit part schematic diagram of TD-SCDMA wireless communication module 18 among the utility model embodiment.

Fig. 3 is the receive a crime report circuit theory diagrams of flute circuit 14 of the utility model embodiment at home and abroad.

Embodiment:

As shown in Figure 1, the utility model discloses a kind of TDSCDMA radio alarming telephone set with outside alarm function, comprise TD-SCDMA wireless communication module (being the TD wireless module), described TD-SCDMA wireless communication module periphery is connected with the alarm detection module; Described alarm detection module comprise connection external sensor, be used to receive the signal receiving circuit and the signal processing circuit of single-chip microcomputer signal, described signal processing circuit is electrically connected with described TD-SCDMA wireless communication module.

As shown in Figure 3, TD-SCDMA wireless communication module described in the utility model is externally connected with external siren control circuit, described external siren control circuit comprises external siren interface, the pin 2 of described external siren interface connects the collector electrode of the first triode Q5, after the base stage of the described first triode Q5 is connected in series first resistance R 84, the collector electrode that connects the second triode Q8, the base stage of the described second triode Q8 are connected in series the ALARM_CTR end that second resistance R, 86 backs connect described TD-SCDMA wireless module; The pin 5 of described external siren interface connects the VDDIO end and the ALARM_DET end of described TD-SCDMA wireless module respectively.

More particularly, embodiment of the present utility model is as follows:

As shown in Figure 1, present embodiment discloses a kind of TDSCDMA radio alarming telephone set with outside alarm function, by TD-SCDMA wireless module 18, the signal receiving circuit 2 of wireless receiving single-chip microcomputer, give the electric power management circuit 3 of wireless receiving single-chip microcomputer power supply, the signal processing circuit 4 of single-chip microcomputer, hook switch testing circuit 5, LCD display circuit 6, antenna 7, handle PAC circuit 8, handle telecommunication circuit 9, the power amplification circuit 10 of band power amplifier chip, hands-free telecommunication circuit 12, usim card circuit 13, keyboard circuit 14, external siren circuit 15, the electric power management circuit 16 of band voltage stabilizing IC, tamper circuit 17 constitutes.Wherein, the input wireless receiving of the signal receiving circuit 2 of wireless receiving single-chip microcomputer is arranged on the detectable signal of telephone set sensor external probe 1 output, and after signal processing circuit, output is transferred to the TD-SCDMA wireless module.Power amplification circuit outputs on the loud speaker 11 after signal is amplified.

The signal receiving circuit 2 of described wireless receiving single-chip microcomputer receives the detectable signal that is arranged on 1 output of telephone set sensor external probe; The signal receiving circuit 2 of described wireless receiving single-chip microcomputer will output to TD-SCDMA wireless module 18 after the detectable signal processing by signal processing circuit 4; Described TD-SCDMA wireless module 18 inputs connect output, keyboard circuit 14 outputs, electric power management circuit 16 outputs of signal processing circuit 4; Described TD-SCDMA wireless module 18 outputs connect hook switch testing circuit 5, handle PAC circuit 8, power amplification circuit 10, external siren circuit 15, tamper circuit 17.TD-SCDMA wireless module 18 also is connected with LCD display circuit 6, antenna 7, usim card circuit 13.Wherein the electric power management circuit 3 of wireless receiving circuit provides reliable and stable voltage for the signal receiving circuit 2 of wireless receiving single-chip microcomputer, and electric power management circuit 16 provides work for other circuit units.

The input wireless receiving of the signal receiving circuit 2 of described wireless receiving single-chip microcomputer is arranged on the detectable signal of telephone set sensor external probe 1 output, described the detectable signal that receives is outputed to signal processing circuit 4.

Comprised the audio frequency filter circuit in the described handle transmitting and PAC circuit, be connected with the handle receiver that signal is a transmitted in both directions with the handle microphone; The output of described power amplification circuit is connected with loud speaker; Described hands-free telecommunication circuit is connected with microphone.

Described electric power management circuit is controlled by the TD-SCDMA wireless module, for other circuit units except that the signal receiving circuit 2 of wireless receiving single-chip microcomputer provide operating voltage; The electric power management circuit of described wireless security protection receiving circuit provides normal operating voltage for wireless security protection receiving circuit.

As shown in Figure 2, described TD-SCDMA wireless module 18 is a TD-SCDMA/GSM dual-mode wireless communication phone modules, in the present embodiment, adopts ZX340-TD-GSM dual-mode wireless communication phone module.Input MONITOR_DATA, the MONITOR_CLK of the described TD-SCDMA wireless module of present embodiment connects the output of signal processing circuit, the HOOK_DET input of TD-SCDMA wireless module connects the hook switch testing circuit, the CHARGE_DET of TD-SCDMA wireless module, CHARG_INT, PMOS_CTL, CHARGE_ON/OFF, PMOS_CTL, VOLT_MONITOR control end connect electric power management circuit, and the LCD_CS of TD-SCDMA wireless module, LCD_RST, LCD_RS, LCD_CLK, LCD_DAT, BACKLIGHT connect LCD display circuit and backlight circuit.The BAO_DET input of TD-SCDMA wireless module connects the tamper circuit of phone, the ALARM_DET of TD-SCDMA wireless module is connected external siren circuit with the ALARM_CTR control port, the P9 of TD-SCDMA wireless module～P21 end connects keyboard circuit, the VSIM of TD-SCDMA wireless module, SIM_DAT, SIM_CLK, the SIM_RST control port connects USIM card circuit, the MAIN_SPK_P of TD-SCDMA wireless module is connected the PAC circuit of handle with the MAIN_SPK_N port, the MAIN_MIC_P of TD-SCDMA wireless module is connected the telecommunication circuit of handle with the MAIN_MIC_N port, the AUX_MIC_P of TD-SCDMA wireless module is connected hands-free telecommunication circuit with the AUX_MIC_N port, and the output SPK_PA_EN of TD-SCDMA wireless module connects power amplification circuit.

Also be provided with in described TD-SCDMA wireless module 18 communicating circuits: differentiate the module whether the wireless senser probe moves automatically; Judge the module whether wireless senser has been connected with system; Extract the module of each state that various transducers send; Differentiate the module of particular telephone number; Normally whether automatic detecting sensor module; The module of remotely modifying alarm parameters; The module that remote auto is reported to the police; The module that automatic checkout system is tolled breakdown; Automatically detect the module that battery supply is tolled breakdown; The module that low electricity is reminded automatically; The module of reporting to the police and monitoring.

As shown in Figure 3, the circuit theory diagrams of described external siren circuit 14.External siren circuit 15 is by resistance R 47, R62, R60, R84, R86, triode Q5, Q8, and capacitor C 39 constitutes.Wherein the 5th pin of siren mouth is the detection mouth that siren inserts, and by pull-up resistor R62, level be high to this pin when not inserting siren, and after inserting siren, this pin becomes low level, thereby the insertion of detection siren whether.Triode Q5, Q8 and resistance R 47, R60, R84, R86 are used to control the opening and closing of external siren power supply.The control mouth ALARM_CTR of siren power supply and the control mouth of TD-SCDMA wireless module are connected simultaneously.

The utility model provides a kind of thinking and method of the TDSCDMA radio alarming telephone set with outside alarm function; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each part not clear and definite in the present embodiment is realized.

Claims (7)

1. TDSCDMA radio alarming telephone set with outside alarm function, comprise the TD-SCDMA wireless communication module, and the warning detecting module that is connected with described TD-SCDMA wireless communication module, it is characterized in that, described TD-SCDMA wireless communication module periphery is connected with external siren control circuit, described external siren control circuit comprises external siren interface, the pin 2 of described external siren interface connects the collector electrode of first triode, after the base stage of described first triode is connected in series first resistance, the collector electrode that connects second triode, the base stage of described second triode are connected in series the ALARM_CTR end that connects described TD-SCDMA wireless module behind second resistance; The pin 5 of described external siren interface connects the VDDIO end and the ALARM_DET end of described TD-SCDMA wireless module respectively.

2. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with the hook switch testing circuit.

3. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with the LCD display circuit.

4. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with handle PAC circuit and handle telecommunication circuit.

5. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with hands-free telecommunication circuit.

6. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with keyboard circuit.

7. a kind of TDSCDMA radio alarming telephone set with outside alarm function according to claim 1 is characterized in that described TD-SCDMA wireless communication module is externally connected with the usim card circuit.

Images