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GSM Commercial/Home Burglar Alarm System [Copy link]

This is our latest successfully developed GSM commercial/home burglar alarm system. This system has all the functions of traditional telephone alarm. Its biggest advantage is that it no longer relies on traditional wired telephones to execute alarms, but instead uses the most reliable, mature and widely covered GSM mobile network. It uses dialing alarm numbers and sending Chinese short messages to issue alarms, which is intuitive, efficient and reliable.

The difference between this system and the common telephone alarm system on the market is:

Completely get rid of the common alarm mode of using wired telephones. Common alarm systems are all alarmed by telephone dialing, but wired telephones are actually very easy to be damaged, because the ground floor of a general residential building is centrally placed with telephone distribution boxes. If the thief opens the distribution box and damages the telephone line before breaking into the house, the system will not be able to alarm. The GSM mobile network used in the system introduced here is difficult to be damaged.

In addition, when using telephone dialing to alarm, if the owner happens to be using the phone, he cannot receive the alarm information, which sometimes delays the alarm and causes significant losses. However, short messages do not have this disadvantage. Even if the owner is using a mobile phone, he can receive the alarm short message in time during the call.

Common telephone alarm systems usually play a fixed voice prompt at most when an alarm is triggered, for example: "A thief has invaded a certain location!" As the owner who receives the alarm call, he only knows that the system at home has triggered an alarm, but he cannot be sure whether it is a false alarm caused by incorrect sensor installation or a real thief has invaded. However, our system can prompt enough information. Through Chinese short messages, we can know in detail whether it is a wireless defense zone alarm or a wired defense zone alarm. The three wired defense zones can also indicate from which part the thief invaded? Which room has the thief entered now? To what extent has the crime been committed? The owner can confirm the situation based on this information and respond immediately.

It has three remote control output control ports. Through the corresponding interface circuit, it can be remotely controlled, such as turning on the lights, turning off the air conditioner, controlling the rice cooker, etc. It is particularly suitable for remote anti-theft control of industrial computer rooms. Generally, industrial computer rooms, telecommunications mobile phone signal base stations, power substations, etc. are relatively remote, and anti-theft and remote control are more important, because it may not be possible to connect to a wired telephone, and the investment in using a wired telephone is relatively large (initial installation fee and monthly rental fee are required). Therefore, it is most appropriate to use the GSM alarm system developed by us, and our system has three wired input alarm functions, which customers can use to access some alarm quantities, such as the room temperature is too high, the city power is off, someone breaks in, the backup power supply fails, the cooling fan starts, etc. In this way, once the above situation occurs, the duty personnel can immediately receive Chinese short messages (for example: Qidong Station city power disappears!) and alarm calls. After receiving the alarm information, the duty personnel can remotely monitor and confirm that the alarm information is true, and can remotely control, such as turning on the cooling fan, investing in the backup power supply, connecting the fire alarm system, closing the gate, etc.

Technical parameters:

1. Static current: 20mA
2. Working voltage: 9~12V
3. Working temperature: -10℃~ +55℃ Relative humidity ≤90%, atmospheric pressure 86~106Kpa.
4. Support GSM900/1800MHz dual-band working mode
5. Support PHASE 2/2+ protocol (including data service)
6. GSM transmission power: CLASS4 (2W)/EGSM900, CLASS1 (1W)/GSM1800
7. Wireless encoding method: ASK
8. Wireless working frequency: 315 MHz
9. Transmission distance of wireless remote control: 100 meters (open area)
10. Allowable number of wireless detectors: 10
1.Host packaging color box size: 85 x 45 x 25mm
12. Number of alarm phones: 5 groups, phone number length: maximum 16 bits


●Dual-band wireless network, GSM/CDMA mobile phones can receive alarms
●Voice and SMS dual alarms
●Five groups of alarm phone numbers + room number
●On-site monitoring when calling in and alarming
●Remote control arming, disarming or emergency rescue
●Remote phone setting arming, disarming, monitoring, remote control
●10-way wireless probes (infrared, smoke, door magnet, etc.)
●3-way wired input alarm
●3-way remote control output (room lighting, air conditioner switch, rice cooker, etc.)
●1-way relay alarm output control terminal (linked to video recorder power supply or lighting, etc.)

1. How to understand the basic functions of the host

1. Using dual-band GSM wireless network, the alarm is not limited by distance.
2. Support GSM/CDMA mobile phones, compatible with Chinese/English short message alarm function, receive alarms and arm and disarm on the move.
3. Preset 5 groups of alarm phone numbers including room number information, which can alarm the owner, community security, and 110 network alarm management center.
4. Alarm site monitoring function: can clearly hear the voice, people walking, digging, prying and other action sounds on the scene.
5. Through the wireless remote control, control the system to arm, disarm or emergency alarm, so that users can use it conveniently and quickly in actual use.
6. Password operation to ensure system security: can remotely arm, disarm, monitor, and remotely control through remote telephone passwords.
7. The owner can remotely control three-way outputs through telephone or mobile phone to control room lights, air conditioner switches, rice cookers, etc.
8. The host has 3-way wired input control terminals, which is convenient for connecting various wired alarm devices. 9. The host has
a relay output control terminal when alarming, which is convenient for linkage power supply, video recording, etc.
10. External speaker interface, mute/siren alarm conversion.
11. Can be equipped with 10 channels of various wireless anti-theft detectors (wireless anti-theft fence, wireless smoke sensor, wireless gas sensor, wireless emergency button)
12. Full wireless system, no wiring required, easy to install. Especially suitable for garages, warehouses and other places where wired networks cannot reach.

2. How to identify the pin functions on the back of the host

1. Power socket, connect to 12V/1.5A DC power supply, positive inside and negative outside.
2. SIM card holder, press the small yellow dot beside the SIM card holder with the tip of a pen, the holder pops out, take out the holder, clamp the GSM card, and then press it in.
3. Reset key (RESET), press and hold the reset key (RESET) and then plug in the power, the system will return to the initial state, the password is 1234, and all detectors in the host memory will be cleared.
4. Antenna holder ANT, before plugging in the power, connect the antenna first.
5. 10-core socket: GND; SPEAKER; RELAY1; RELAY2; O3; O2; O1; I3; I2; I1.
Pin 1 is the ground lead-out terminal; Pin 2 is the external speaker lead-out terminal, audio alarm sound output, directly connected to a passive speaker, the other end of the speaker is grounded; Pins 3 and 4 are the internal relay lead-out terminals, the two pins are disconnected at ordinary times, and are only connected for 3 minutes when an alarm occurs, which can be linked to power supply, video recording and other operations; Pins 5, 6 and 7 are control output terminals, which can be remotely controlled by telephone to control room lights, air conditioning switches, rice cookers, etc.; Pins 8, 9 and 10 are wired input terminals, and a short circuit between each terminal and the ground can trigger an alarm.

3. How to set the outgoing phone number and text message content of the host

1. First, use the mobile phone to clear the phone book of the SIM card, and then save the phone number to be dialed in the 1st to 5th position on the SIM card. 5 groups of numbers can be stored, and each group does not exceed 16 digits. If the phone number plus the room number is required, you can save: phone number * room number #. When the alarm is connected, the room number # (dual audio) will be sent after the call is dialed. This method is to cooperate with the community center host to display user information.
2. Delete all the text messages on the SIM card, and then save 4 text messages. The 1st to 3rd ones correspond to the wired trigger ports I1, I2, and I3, and the 4th one corresponds to the wireless trigger alarm. The content of each text message does not exceed 20 Chinese characters and the English does not exceed 40 characters. If it exceeds, it will be automatically cleared. When there is no pre-stored text message content or it is cleared, the host defaults to the text message content: When port I1 alarms, ZONE 1 Activated. When port I2 alarms, ZONE 2 Activated. When port I3 alarms, ZONE 3 Activated. When the wireless detector alarms, Wireless Activated.
3. Take out the set SIM card from the mobile phone and put it into this system.

4. How to test the alarm function of the host

1. There is a yellow dot on the side of the SIM card seat behind the host. Press it with a pen tip to eject the card holder. After taking out the card holder, clamp the set SIM card and press it back into place. When the DC power supply (12V/1.5A) is inserted into the host, the red light is always on and it starts to search for the GSM network. After 20 seconds, the orange light flashes and reads the SIM card information. If it reads a pre-stored phone number, it will automatically enter the armed state, and the green light flashes; if it is in the disarmed state, the green light is always on; if it is in the alarm state, the red light flashes.
2. When in the armed state, the green light flashes. If the wired input terminal triggers an alarm (I1, I2, I3 touches the ground), or the wireless detector triggers an alarm (wireless infrared, wireless door magnet, remote control emergency button, etc.), or the system is called from a different place to trigger an alarm (enter the password 1234# and then press 9#), the host will issue an alarm message.
3. If the host turns on the short message alarm function, it can send the corresponding text message content according to the trigger port (wired I1, wired I2, wired I3, wireless detector), and then make a phone call to alarm. If the host turns off the short message alarm function, just make a phone call to alarm. When the alarm is in progress, press the disarm button on the remote control to exit the alarm state.
4. When the alarm is in progress, the user can listen to the call and control it remotely. After entering the correct password, press 9# to switch to the alarm, and press 9* to switch to listening.
5. Normally, the owner can remotely control the phone, but must enter the password before further operation.

5. How to set the function of the host through remote control?

Call the host phone, enter the password 1234#, and enter the remote alarm host function setting operation after a beep:

0# Arm, 0* Disarm.
1# Control port 1 output high, 1* Control port 1 output low.
2# Control port 2 output high, 2* Control port 2 output low.
3# Control port 3 output high, 3* Control port 3 output low.
4# Relay two contacts energize, 4* Relay two contacts disconnect.
5# Send SMS first when alarming, 5* Do not send SMS when alarming (system initial default).
6# The host has a prompt sound when the remote control is pressed (system initial default), 6* The host has no prompt sound when the remote control is pressed.
7# The host sounds an alarm on site when alarming, 7* The host does not sound an alarm on site when alarming (system initial default).
8# or 8* Change password. 9
# The host monitors off and outputs the alarm sound at the same time (timing 3 minutes), 9* The host monitors on and turns off the alarm sound at the same time. For the above settings, if one long beep sounds, it means the operation is successful; if two beeps sound, it means the operation is incorrect and you should re-enter the settings.

6. How to add new detectors to the host

If the alarm host needs to add wireless infrared detectors, wireless door magnets, wireless remote controls, etc., these detectors can be fired within 20 seconds each time the host is powered on (when the red light is on), and the red light on the host flashes once to indicate confirmation. After 20 seconds, it will exit and automatically switch to normal operation (green light flashes).

VII. How to cancel the lost detector on the host

When the wireless detector (such as the remote control) is lost, it is necessary to clear the detector from the host to ensure safety. The method is: press and hold the reset button (RESET) on the back of the host and then plug in the power supply. The indicator light flashes or the external speaker beeps, and the host is reset. After the host is reset, all wireless detectors are cleared and the password is restored to: 1234#. The reset does not affect the text message control content, etc. The original other wireless detectors must be stored in the host again according to the above operation method of adding detectors.

8. How to use the wireless remote control to control the host

The wireless remote control has 4 buttons: arm button, disarm button, emergency button, and function button. When you press the arm button, the signal light SIGNAL on the host panel flashes green. At this time, the wireless detector trigger or the wired port trigger will cause the host to alarm, unplug the phone and send text messages. At this time, the signal light SIGNAL on the host panel turns red and flashes. When you press the disarm button, the signal light SIGNAL on the host panel is always green. At this time, the wireless detector trigger or the wired port trigger will not cause the host to alarm. When you press the emergency button, no matter the host is in the arm state (SIGNAL flashes green) or the disarm state (SIGNAL green is always on), the host will alarm, unplug the phone and send text messages. At this time, the signal light SIGNAL on the host panel turns red and flashes. When you press the arm button and function button of the remote control at the same time, if the host beeps once, it means that the external alarm output is turned on. If the host beeps twice, it means that the external alarm output is turned off.

IX. How to distinguish the 8 indicator lights on the host panel

1. The first indicator light OUT1, the second indicator light OUT2, and the third indicator light OUT3 correspond to the status of the control output ports O1, O2, and O3 respectively. When the control output port is at a high level, the corresponding indicator light is on; when the control output port is at a low level, the corresponding indicator light is off.
2. The fourth indicator light RELAY CLOUSE represents the status of the internal relay of the host. When the internal relay of the host is energized, the two lead terminals of the relay are internally connected, and the corresponding indicator light is on. When the internal relay of the host is released, the two lead terminals of the relay are internally disconnected, and the corresponding indicator light is off.
3. The fifth indicator light SPEAKER represents the on-site alarm sound switch status of the host. When the on-site alarm sound of the host is turned on (the external passive speaker will sound when the alarm sounds), the corresponding indicator light is on. Conversely, when the on-site alarm sound of the host is turned off (the external passive speaker will not sound when the alarm sounds), the corresponding indicator light is off.
4. The sixth indicator light MONITOR represents the on-site monitoring switch status of the host. When the host on-site monitoring is turned on (the on-site situation can be monitored during alarm, but the external passive speaker will not sound), the corresponding indicator light is on. On the contrary, when the host on-site monitoring is turned off (the on-site situation cannot be monitored during alarm, but the external passive speaker will sound), the corresponding indicator light is off.
5. The seventh indicator light SIGNAL represents the signal status of the host. When the host is powered on, the indicator light SIGNAL is red and always on for 20 seconds, and starts to search for the GSM network. After 20 seconds, the indicator light SIGNAL flashes orange and reads the SIM card information. If a pre-stored phone number is read, it automatically enters the arming state, and the indicator light SIGNAL flashes green; if it is in the disarming state, the indicator light SIGNAL is green and always on; if it is in the alarm state, the indicator light SIGNAL flashes red.
6. The eighth indicator light POWER represents the power status of the host. When the host is powered on, the indicator light POWER is always on. When the host is powered off, the indicator light POWER goes out.

Wireless GSM home burglar alarm system list: 828 yuan per set

1. One anti-theft device host
2. One GSM antenna (SMA interface)
3. Two handheld remote controls for arming and disarming
4. One wireless infrared human body sensor
5. One wireless door magnetic sensor 6. One high-quality 12V1500 mA AC regulated switching power supply 7. User manual (English manual available) and one color box

Customers can add devices as needed:

1. Add a high-volume alarm speaker for 14 yuan each (recommended configuration)
2. Add a wireless door magnetic sensor for 15 yuan each
3. Add a wireless pyroelectric human body sensor (large area) for 35 yuan each
4. Add a wireless pyroelectric human body sensor (curtain type) for 35 yuan each
5. Add a wireless flammable gas leak alarm for 60 yuan each
6. Add a wireless ionization smoke alarm for 60 yuan each
7. Add a wireless remote control handle for 15 yuan each
8. Add a wireless vibration transmitter sensor for 45 yuan each

This post is from MCU
 

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